what is the polymer for a lipid?

A. Triglyceride
B. N/A
C. Amino Acid
D. Polypeptide

Answers

Answer 1
It will be a triglyceride. Triglycerides are made from one glycerol with 3 fatty acid tails
Answer 2

Answer:

I believe triglyceride is the correct answer.

Explanation:

Fatty acids form more complex lipid polymers called triglycerides, triacylglycerols or triacylglycerides when each single-bonded oxygen molecule bonds to a carbon that's part of a glycerol molecule. Triglycerides are also commonly found in foods, especially animal products.


Related Questions

where on the cell are the conjugating paramecium caudatum joined

Answers

In the paramecium caudatum, conjugation occurs when two cells come together and form a temporary cytoplasmic bridge called a conjugation bridge.

This bridge connects the two cells at the oral groove, which is located near the anterior end of the cell. During conjugation, genetic material is exchanged through this bridge, allowing for genetic diversity in the population. Once conjugation is complete, the conjugation bridge breaks down and the two cells separate.
The conjugating Paramecium caudatum are joined at their oral grooves, which is the region on the cell responsible for food intake. This connection allows them to exchange genetic material during the process of conjugation.

To know more about paramecium visit

https://brainly.com/question/29096694

#SPJ11

Which of the following describes the most likely way in which two water molecules will interact?

A. A covalent bond will form between the hydrogen of one water molecule and the oxygen of the other water molecule.

B. An ionic bond will form between the oxygens in each water molecule.

C. A metallic bond will form between the hydrogens in each water molecule.

D. A hydrogen bond will form between the hydrogen atom of one water molecule and the oxygen atom of the other water molecule.

Answers

Answer:

D. A hydrogen bond will form between the hydrogen atom of one water molecule and the oxygen atom of the other water molecule.

Explanation:

The most likely way in which two water molecules will interact is a hydrogen bond will form between the hydrogen atom of one water molecule and the oxygen atom of the other water molecule. Therefore, option (D) is the required answer.

Biology - Please Help!

Create three relevant questions you would like answered or clarified about the role of DNA and chromosomes. Focus on the following areas as you generate questions:
i. The cause-and-effect relationship between the genetic code and gene expression
ii. Mechanisms of gene regulation
iii. The role of DNA segments that do not code for proteins

Make sure your questions are scientific, meaning scientists could test them.

Answers

The questions can be Why DNA is a suitable molecule for information storage?, What is the function of the genes in the DNA molecule?, and What is the role of the chromosomes in the cell nucleus?.

What is scientific question?

A scientific question is one that may generate a hypothesis and assist in determining the cause of an observation.

A good scientific hypothesis must be verifiable and quantifiable. You can do an experiment to find the solution.

The pertinent questions regarding the function of chromosomes and DNA can be clarified or answered as follows:

Why is DNA a good molecule for storing information? What purpose do the genes serve in the DNA molecule? What purpose do the chromosomes serve in the cell nucleus?

Thus, these are the questions required.

For more details regarding scientific question, visit:

https://brainly.com/question/17752552

#SPJ1

De 1. The table shows some observations made by four students during a field trip to a nature area
which student made observations of a community of organisms?​

Answers

The pupil who made observations of a community of organisms is Student 2.

Student 2 made observations of a network of organisms primarily based on their remark of more than one species interacting in a specific habitat. Here's a breakdown in their observations:

Student 2 Observation: 2 blue jays, three northern cardinals, and 1 residence sparrow ingesting seeds.

In this commentary, Student 2 referred to the presence of 3 one of a kind chook species: blue jays, northern cardinals, and a residence sparrow.

These birds were discovered engaging in a common pastime, that is eating seeds. This remark shows the coexistence and interplay of more than one species in the identical area, indicating the presence of a community of organisms.

Thus, the answer is student 2.

For more details regarding community, visit:

https://brainly.com/question/30639777

#SPJ1

Your question seems incomplete, the probable complete question is:

The table shows some observations made by four students during a field trip to a nature area. Which student made observations of a community of organisms?

Student 1 Observation: 10 white-tailed deer

Student 2 Observation: 2 blue jays, 3 northern cardinals, and 1 house sparrow eating seeds

Student 3 Observation: 1 snapping turtle on a rock; 2 snapping turtles near the edge of a pond

Student 4 Observation: 6 bullfrogs in a pond; 30 bullfrog tadpoles hatching from eggs

A. Student 1

B. Student 2

C. Student 3

D. Student 4

How does acid rain cause animals to suffer?

their habitats are destroyed by the severe weather rain can bring

animals can only find food in dry weather so they often go hungry during rain

O acid rain causes their to be less plants for animals to eat

acid rain is only a problem for humans

Answers

Acid rain harms numerous animals and plants. Thus, the food web suffers. Acid rain kills lake phytoplankton. As a result, phytoplankton-dependent insects die. Therefore, option (C) is correct.

What is acid rain?

Acid rain, also known as acid deposition, is an all-encompassing word that refers to any form of precipitation that contains acidic components, such as sulfuric or nitric acid, and that falls to the ground from the atmosphere in either a wet or dry form. Acid precipitation can take several forms, such as rain, snow, fog, hail, or even dust.

Rain that contains acid can provide significant challenges for a wide variety of flora and fauna. As a direct consequence of this, the entire food web is disrupted. For instance, phytoplankton in lakes might perish as a direct result of acid rain. As a result of there being less phytoplankton available, the insects, which get their nutrition from it, are starting to starve to death.

Therefore, option (C) is correct.

Learn more about acid rain, here:

https://brainly.com/question/22143130

#SPJ1

The chart below lists different properties for the planets in the solar system. Use this chart to answer the following question. table of density mass and specific gravity In the table above, all mass and gravity is relative to Earth (which is why Earth is 1) and all densities are g/cm^3. Generally speaking, the [ Select ] planets have greater mass. Generally speaking, the [ Select ] planets have a greater density. The greater the [ Select ] of a planet, the higher surface gravity that planet has. Water has a density of 1.0 g/cm^3. If there was a tub of water big enough, the only planet that would float in that water is [ Select ] . All the other planets would sink. The only two planets where you would weigh [ Select ] than you do on Earth are [ Select ] and [ Select ] . On the other planets, you would weigh [ Select ] than you do on Earth.

Answers

In general, the mass of the heavier planets is higher. In general, the denser planets have higher densities. A planet's surface gravity increases as a planet's mass increases.

The density of water is 1.0 g/cm3. Saturn is the only planet that would float if there was a large enough tub of water. The other planets would all float away. Mars and Mercury are the only two worlds where you would weigh less than you do on Earth.

You would be heavier than you are on Earth on the other worlds. This is due to the fact that each planet's mass and gravity are measured in relation to Earth, which is why Earth is assigned a value of 1.

Learn more about  planets  at:

https://brainly.com/question/29765555

#SPJ4

The​ punctuated-equilibrium model addresses groups who​ ______________.
A. are task specific
B. have limited opportunity for interaction
C. have specific deadlines
D. have less than 4 members
E. have more than 4 members

Answers

The punctuated-equilibrium model addresses groups who have limited opportunity for interaction. (option b)

What is the punctuated equilibrium model? The punctuated equilibrium model is a model of group decision-making in which a group experiences periods of inertia and high energy. The punctuated-equilibrium model is a theory in social psychology that states that groups go through long periods of inactivity punctuated by brief periods of intense activity. It aims to clarify the underlying dynamics of decision-making groups. The model demonstrates how group decision-making can be divided into two periods: one of relatively little change and another of major change. The model focuses on the interaction between the groups in the early stages of decision-making and the deadline imposed on the group. The group needs to progress through the first phase of group work in a steady way in order to make any real progress. The punctuated-equilibrium model addresses groups who have limited opportunities for interaction. The model emphasizes the intense energy of a group during the latter half of its time together due to the realization that there is little time left. The theory can be applied to a variety of contexts, including business, education, and politics. Hence, option b is correct.

Learn more about the punctuated equilibrium model: https://brainly.com/question/4430933
#SPJ11

what is the difference between an independent variable and a dependent variable?​

Answers

An independent variable is something that doesn’t rely on anything else (Ex)- age and time. a dependent variable usually relies on the independent variable (ex)- what’s being studied/ measured

(Ex of them together)- I waited for the sun to rise(independent) so I could see my flowers bloom(dependent). The flowers depended on the sun so they could bloom

Answer:

A dependent variable is a variable whose variations depend on another variable, usually the independent variable. An Independent variable is a variable whose variations do not depend on another variable but the researcher experimenting.

Explanation:

which of the following factors would not increase the virulence of a specific microbe

Answers

The presence of a microbe in small numbers would not increase its virulence.

Virulence refers to the ability of a microorganism to cause disease or harm within a host. Factors that enhance virulence typically involve mechanisms that allow the microbe to evade or overcome the host's immune system and cause more severe damage.

Options a, b, and d are all factors that can increase the virulence of a microbe. Secretion of toxins can directly damage host cells and tissues, leading to disease progression. Bacterial pili, which are hair-like appendages on the surface of some bacteria, can aid in attachment to host cells and enhance the ability to invade tissues. Secretion of invasive enzymes can facilitate the penetration of the microbe into host tissues and contribute to the spread of infection.

However, the presence of a microbe in small numbers alone does not necessarily increase its virulence. Virulence is more dependent on the specific mechanisms and factors employed by the microbe to establish infection and cause harm, rather than the numerical abundance of the microbe. In fact, some highly virulent pathogens can cause severe disease even when present in relatively small numbers due to their potent virulence factors and the ability to evade host defenses.

To learn more about virulence, here

https://brainly.com/question/15739668

#SPJ4

The complete question is:

Which of the following factors would not increase the virulence of a specific microbe?

a. secretion of toxins. b. presence of bacterial pili. c. presence in small numbers. d. secretion of invasive enzymes.

What’s the biggest change to San Joaquin Valley ecosystems caused by humans in the past 150 years?

Answers

Answer:

the biggest change to San Joaquin Valley ecosystems caused by humans in the past 150 years is the shortage of water in the river.

Explanation:

During 150 years, the San Joaquin Valley ecosystems was extremely damaged by the human activities such as building of dams and diversion of river. The San Joaquin Valley has a productive agriculture land due to availability of water. Due to building of dams, the amount of water in the river is decreases and also the population of many fish species decreases. this is because of the disturbance occurs in their natural habitat due to human activities.

All measurements contain some error. Why is this a true statement?

Answers

You never can know the exact value of a physical or chemical dimension because several reasons: all the instruments have a certain sensibility (sensibility is the smallest variation of the dimension that the instrument can measure) that cannot be overcame.

Identify the correct answer to complete the following statement. Formin nucleates the growth of parallel actin bundles in the cell. Additionally, myosin motor activity is positively regulated by phosphorylation. The monomeric g protein rhoa is important in cytokinesis, because it directly or indirectly ….

Answers

The monomeric G protein RhoA is important in cytokinesis, because it directly or indirectly regulates actin and myosin, and is involved in the formation of the contractile ring.

The monomeric G protein RhoA plays a crucial role in cytokinesis, which is the process by which a cell divides into two identical daughter cells. During cytokinesis, a contractile ring is formed, which constricts and separates the two daughter cells. The contractile ring is composed of actin and myosin filaments, which are responsible for generating the force required for cell division. RhoA is involved in the formation of the contractile ring, as it directly or indirectly regulates actin and myosin. Specifically, RhoA activates the formin protein, which nucleates the growth of parallel actin bundles in the cell. This leads to the formation of the contractile ring around the cell.RhoA also plays a role in the regulation of myosin motor activity, which is necessary for cytokinesis. Myosin motor activity is positively regulated by phosphorylation, which is the addition of a phosphate group to a protein molecule. RhoA has been shown to promote myosin phosphorylation, thereby increasing myosin motor activity and promoting cytokinesis.

RhoA is a monomeric G protein that is important in cytokinesis because it regulates actin and myosin, and is involved in the formation of the contractile ring. RhoA activates the formin protein, which nucleates the growth of parallel actin bundles in the cell, and promotes myosin phosphorylation, thereby increasing myosin motor activity. These functions of RhoA are essential for successful cell division.

Learn more about actin and myosin here:

brainly.com/question/13989896

#SPJ11

3. With regard to environmental management of waste
rock dumps, what is AMD, how is
it formed and how will you manage dump construction to minimize its
impact on the
environment? [6%]

Answers

AMD stands for Acid Mine Drainage. It is formed when sulfide minerals in rocks are exposed to air and water, resulting in the generation of sulfuric acid and dissolved metals. This acidic and metal-rich drainage can have detrimental effects on the environment, including water pollution and damage to aquatic ecosystems.

To manage dump construction and minimize the impact of AMD on the environment, several measures can be implemented:

Prevention: One of the primary approaches is to prevent or minimize the formation of AMD in the first place. This can be achieved by implementing proper waste management practices, including selecting suitable waste rock materials, limiting the exposure of sulfide minerals to air and water, and employing effective cover systems.

Neutralization: Implementing neutralization techniques can help mitigate the acidity of AMD. This involves treating the drainage with alkaline substances, such as lime or limestone, to raise the pH and reduce its harmful effects on the environment.

Containment: Constructing and maintaining effective containment systems is crucial to prevent AMD from infiltrating surrounding soils and water bodies. This can include using impermeable liners, such as clay or synthetic materials, to prevent the leaching of acidic drainage.

Water management: Proper water management is essential to control the movement and accumulation of AMD. This may involve implementing diversion channels, collection systems, and treatment facilities to contain and treat the acidic drainage before it enters the environment.

Monitoring and maintenance: Regular monitoring of water quality, pH levels, and metal concentrations is necessary to detect any potential AMD issues and take appropriate corrective measures. Ongoing maintenance and management of dump sites are crucial to ensure the effectiveness of preventive and mitigation measures.

AMD, or Acid Mine Drainage, refers to the acidic and metal-rich drainage that is formed when sulfide minerals, typically found in rocks associated with mining activities, come into contact with air and water. The exposure of sulfide minerals to oxygen and moisture leads to chemical reactions, resulting in the generation of sulfuric acid. This acid then dissolves metals present in the rocks, such as iron, zinc, and copper, which further contributes to the contamination of water bodies and soil.

The management of waste rock dumps is essential to minimize the impact of AMD on the environment. Dump construction should incorporate measures that aim to prevent the formation of AMD, neutralize its acidity, contain its spread, and manage water flow effectively. These strategies help to minimize the release of acid drainage and metals into the environment, protecting water quality and ecosystems.

The management of waste rock dumps is critical in mitigating the formation and impact of Acid Mine Drainage (AMD). By implementing preventive measures, neutralization techniques, containment systems, effective water management, and regular monitoring, the environmental impact of AMD can be minimized. Adhering to best practices and regulations ensures responsible waste management and helps safeguard water resources and ecosystems.

To know more about environment, visit;

https://brainly.com/question/17413226

#SPJ11

In which stage are people commonly referred to as teenagers?

infancy
childhood
adolescence
adulthood

Answers

Answer:

adolescence

Explanation:

infants are babies children are kids and adults are adults

Answer:

Adolescence

Explanation:

I chose this answer because adolescence is the stage in which people experience puberty and in puberty a youthful person forms from a child into an adult. The definition of adolescence describes the word teenager very well therefore adolescence is the correct answer.

All but which question can help identify a rock formation?
A. how old is the rock?
B. what geographic location is the rock from?
C. what environmental conditions helped form the rock?
D. what size are the grains?

Answers

Answer: The answer to this question would be D.

Explanation: All of the given questions except D. "what size are the grains?" can help identify a rock formation. The age of the rock, geographic location, and environmental conditions can all provide important clues about the type and origin of the rock. Grain size, while a useful characteristic for describing the texture of a rock, may not be as useful for identifying a specific formation. Other characteristics such as mineral composition, color, and layering can be more informative for identifying rock formations.

which component of the plasma membrane has the widest variety of functions?

Answers

The lipid bilayer is the component of the plasma membrane that has the widest variety of functions.

The plasma membrane is a selectively permeable barrier that surrounds cells, separating their internal environment from the external environment. It is primarily composed of a lipid bilayer, which consists of two layers of phospholipids arranged with their hydrophilic heads facing outward and their hydrophobic tails facing inward.

The lipid bilayer serves as the main structural component of the plasma membrane, providing a flexible and dynamic barrier. However, it is not limited to a structural role alone. The lipid bilayer is involved in a wide variety of functions, including:

1. Regulating the transport of molecules: The lipid bilayer controls the movement of substances into and out of the cell through various mechanisms, such as passive diffusion, facilitated diffusion, and active transport.

2. Cell signaling: Certain lipids within the membrane, such as phospholipids and cholesterol, play important roles in cell signaling pathways, including receptor activation and signal transduction.

3. Cell recognition: Lipids on the outer surface of the plasma membrane participate in cell recognition and cell-to-cell interactions, allowing cells to recognize and communicate with each other.

4. Compartmentalization: The lipid bilayer helps to compartmentalize the cell, creating distinct regions within the cell membrane that serve different functions, such as forming membrane-bound organelles and maintaining cellular structure.

Due to its diverse functions, the lipid bilayer is considered the component of the plasma membrane with the widest variety of roles and responsibilities.

To know more about plasma membrane, refer here:
https://brainly.com/question/31465836
#SPJ11

When a genome is modified for
medical or industrial use, it is
known as
A. genetic engineering
B. meiosis
C. electrophoresis
D. genome exchange

Answers

When a genome is modified for medical or industrial use it is known as genetic engineering .

What is genetic engineering and how the genome is modified?Genetic engineering is the process of manipulation of human gene or DNA in order to produce phenotypes of desirable amount.In the process first we isolate a DNA which is desired and then the process of combination with vector takes place.For selecting vector the number of vectors selected must be few as it could generate more fragments.The recombinant DNA is formed by the fusion of Vector and desired DNA in medical use.Then the process of cloning takes place and finally what takes place is called downstreaming process.In downstreaming process one purifies and finally release the product as final product of genome.

To know more about genetic engineering visit:

https://brainly.com/question/13491558

#SPJ13

Suppose that your class repeated the simulation, but this time all the hunters were blindfolded so they could only find pom-poms by touch. For each habitat, predict the proportions of red and black pom-poms in the population at the end of the simulation. (Remember that at the beginning of the simulation half the pom-poms were light and half were dark.)

Answers

Now, the question is to predict the proportion of red and black pom-poms in the population at the end of the simulation. At the beginning of the simulation, half of the pom-poms were light and half were dark.  The proportion of red and black pom-poms depends on the size of the habitat, i.e., the total number of pom-poms in the habitat.

If the habitat size is large enough, the proportion of red and black pom-poms is expected to be the same as in the original population, which is 1:1. That is because, even though hunters are blindly picking pom-poms, there are enough numbers of each color in the population that they are being picked at a rate that represents their overall proportion. '

However, if the habitat size is too small, random chance could play a role in the resulting proportion of red and black pom-poms. In this case, it is possible that one color could be overrepresented compared to the original population, especially if there is an imbalance in the initial light and dark pom-pom distribution. Therefore, the resulting proportion of red and black pom-poms would depend on the habitat size.

To know more about predict visit:

https://brainly.com/question/27154912

#SPJ11

Suppose you have a sample of two pure substances: a solid piece of ice and a solid piece of copper metal. WHich would be easier to break apart?

Answers

Answer:

Matter can be broken down into two categories: pure substances and mixtures. Pure substances are further broken down into elements and compounds. ... A chemical substance is composed of one type of atom or molecule. A mixture is composed of different types of atoms or molecules that are not chemically bonded.

Explanation:

hope it helps you plz mark me brilliantest

The solid piece of ice would break more easily than that of the solid piece of copper metal because ice can be broken more easily than copper metal. The affinity is stronger in metals than water.

What are pure substances?

Pure substances can be defined as the substances which are made up of only one type of atom or only one type of molecule such as water. All the constituent particles of a substance are the same in their chemical nature and physical properties. For example, the elements and compounds.

Matter is a substance which can be broken down into two categories: pure substances and mixtures. Pure substances are further broken down into elements and compounds which are similar. A chemical substance is composed of only one type of atom or molecule. However, a mixture is composed of different types of atoms or molecules which are not chemically bonded to each other. The chemical bonds are stronger in copper metal than that of ice. That's why, it is easier to break apart ice than copper metal.

Learn more about Substances here:

https://brainly.com/question/24372098

#SPJ5

{{c1::Alternate splicing}} allows the cell to incorporate different coding sequences into the mature mRNA.

Answers

Alternate splicing is a process that allows the cell to create different mRNA molecules from the same gene.

It is a form of genetic regulation that occurs after the initial transcription of the gene into the primary transcript (pre-mRNA). During this process, the primary transcript is cut into smaller pieces, and the pieces are then combined in different ways.

This allows the cell to incorporate different coding sequences into the mature mRNA, thus creating mRNA molecules with different sequences from the same gene. As a result, the same gene can produce multiple proteins with different functions.

This process is important in the development of complex organisms, as it allows the same gene to produce multiple proteins that can have different roles in the organism. Alternate splicing is also important in disease processes, as certain diseases can be caused by malfunctioning splicing processes.

Know more about splicing here

https://brainly.com/question/28149650#

#SPJ11

Why are electron dot diagrams useful?
(Own Sentence)

Answers

Answer:

Lewis electron dot diagrams use dots to represent valence electrons around an atomic symbol. Lewis electron dot diagrams for ions have fewer (for cations) or more (for anions) dots than the corresponding atom.

Answer:

Electron dot diagrams use dots to represent valence electrons around an atomic symbol. Electron dot diagrams for ions have fewer or more dots than the corresponding atom

Explanation:

Somatic cells in humans contain _____ set(s) of chromosomes and are therefore termed _____.
A. one ... diploid
B. two ... haploid
C. one ... haploid
D. two ... diploid
E. three ... triploid

Answers

Answer: D

Reasoning:
Diploid means two chromosomes and all somatic cells (cells other than gametes that undergo meiosis) are and stay diploid throughout mitosis.

cell membrane short description

Answers

Answer:

All cells have a cell membrane, also known as a plasma membrane, which separates the interior of the cell from the external environment. A semipermeable lipid bilayer makes up the cell membrane. The movement of materials into and out of the cell is controlled by the cell membrane.

Explanation:

True or False? Organelles such as the mitochondria and the golgi apparatus are found floating around in the cytoplasm in the cell

Answers

Answer:

True

Mitochondria and goigl apparatus are found floating around in the cytoplasm in the cell.

if cyanide is introduced to a cell, which atp producing would not be affected?

Answers

If cyanide is introduced to a cell, the glycolysis pathway would be unaffected in terms of ATP production. Cyanide is a potent inhibitor of cellular respiration.

Cyanide is a potent inhibitor of cellular respiration, specifically targeting the enzyme cytochrome c oxidase in the electron transport chain (ETC). This prevents the final step of aerobic respiration, where oxygen is used as the final electron acceptor to produce water. Consequently, the ETC is disrupted, leading to a decrease in ATP production through oxidative phosphorylation.

However, the glycolysis pathway, which occurs in the cytoplasm and does not require oxygen, would not be directly affected by cyanide. Glycolysis is the initial step of cellular respiration and involves the breakdown of glucose into pyruvate, resulting in a small amount of ATP production through substrate-level phosphorylation.

Although glycolysis is a less efficient method of generating ATP compared to oxidative phosphorylation, it can still proceed in the absence of oxygen or when the ETC is inhibited by cyanide.

In summary, while cyanide inhibits ATP production through oxidative phosphorylation by targeting the ETC, the glycolysis pathway can still generate a limited amount of ATP in the presence of cyanide as it does not rely on the ETC or oxygen.

Learn more about cytochrome c oxidase here:

https://brainly.com/question/3406843

#SPJ11

a(n) neuron carries information from the central nervous system (cns) to skeletal muscle in the periphery. group of answer choices afferent inter efferent ganglion sensory

Answers

An motor neuron carries information from the central nervous system (CNS) to skeletal muscle in the periphery.

What is Central nervous system?

The brain and spinal cord make up the central nervous system (CNS).It is one of 2 elements of the nervous system. The other component is the peripheral nervous system, which is made up of nerves that connect the brain and spinal cord to the rest of the body. The other component is the peripheral nervous system, which is made up of nerves that connect the brain and spinal cord to the rest of the body.

The central nervous system is the body's processing hub. The majority of bodily processes, including awareness, movement, thought, speech, and the five senses of sight, hearing, emotion, taste, and smell, are controlled by the brain.

The central nervous system (CNS) contains motor neurons in the spinal cord, which communicate with muscles, glands, and organs all over the body. All of our muscular movements are thus directly controlled by these neurons, which send impulses from the spinal cord to skeletal and smooth muscles (like those in your stomach). In reality, there are two different kinds of motor neurons: lower motor neurons, which travel from the spinal cord to muscles, and upper motor neurons, which travel from the brain to the spinal cord.

Hence a(n) motor neuron carries information from the central nervous system (CNS) to skeletal muscle in the periphery.

To learn more about Central nervous system from the given link

https://brainly.com/question/2114466

#SPJ9

The ________________ in ray-finned fishes likely arose through modifications that resulted in the lung(s) taking on a new function.

Answers

The   swim bladder ray-finned fishes likely arose through modifications that resulted in the lung(s) taking on a new function.

The swim bladder is an air-filled sac that allows the fish to maintain buoyancy and control their depth in the water. This adaptation may have evolved from lungs in ancestral fish species, which were modified over time to serve this new purpose.

The evolution of the swim bladder in ray-finned fishes likely arose through modifications that resulted in the lung(s) taking on a new function. This organ, which originally served as a respiratory organ, became adapted for buoyancy regulation and enabled fishes to control their position in the water column.

Therefore, Swim bladder was a key evolutionary innovation that allowed for the diversification and success of ray-finned fishes in a variety of aquatic environments.

To know more about swim bladder refer here :

https://brainly.com/question/14431269

#SPJ11

Why do plant cells need chloroplasts?

Answers

Plant cells need chloroplast because chloroplast absorbs energy from sunlight and reacts with water and carbon dioxide to make food and nutrients for the plant.

Answer:

Chloroplasts are vital organelles in order for plants to survive.

Explanation:

Chloroplasts capture and convert light energy into chemical energy for the plant to consume through the process of photosynthesis.

What is the name for the lowest point of a mechanical wave?

A. Wavelength

B. Crest

C. Amplitude

D. Trough​

Answers

Answer:

D. Trough

Explanation:

Answer:

Your answer is a Trough

Explanation:

what is one similarity between replication and transcripton

Answers

Answer: both unwind the double helix to start the process

both use complementary base pairing

Other Questions
why does a sample census with plots located along a transect often provide more accurate data than a sample with plots that are located randomly? Suppose that X and Y are disjoint sets. Prove that the functionU P (X) P (Y) P (XY) defined by (A, B) A B is a bijection. Deduce that() = ( ) () Q1. Distinguish clearly between poverty and income inequality? What are the major causes of income inequality in our societies and how can income inequality be controlled? what is the place value of the digit 2 in 782,310 whats the hcf of 108 and 308 What happens when the components of a system interact?A. A constant flow of energy leaves the system.B. Changes occur, often in the form of energy.C. Nothing happens, no energy is gained or lost.D. There is no longer any potential energy in the system. FILL THE BLANK. the amygdala appears to be involved in the __________ component of memory, whereas the cerebellum appears to be involved in the __________ component. group of answer choices Which of the following was a major cause of social unrest in Russia in 1900?Question 1 options:There was a wide egap economically between the nobility and the peasants.Marxist revolutionaries were trying to overthrow Tsar Nicholas II.Communists took ownership of land, mines, and factories.The Russian monarchy (the tsars) abolished serfdom decades earlier. A workbench for a motorcycle is in the shape of parallelogram IJKL. The motorcycle israised and lowered as the angles of the parallelogram change. Which statement iscorrect?ZJ and ZL are supplementaryZJ and ZK are congruent.65 KZJ and ZK are supplementaryZI and ZL are congruent. When a structure is declared, what is created in memory? examples of machine that seem simple but they arenot When temperture changes matter undergo this. that is shift one form to another An instrument that represents a standard and agreed upon value, used to purchase goodsand services and to pay debts, is called a: Read the excerpt from On the Mountain. Jess had done enough climbing to know that most accidents happen when you're going downhill, so she was careful as she headed back. The first mile or so was easy, but during the second mile, she began to get a little nervous. As she went farther down, she began to be less frustrated with Will. He was her climbing companion, and he was supposed to stay with her, but the reverse was true, too. She had abandoned him there on the path. For all she knew, something could have happened to him. Feeling worried, Jess moved faster down the mountain. Which statement provides the best summary of the scene? Jess is frustrated with Will, so she rushes down the mountain. Jess becomes less angry with Will and begins to think about his safety. Jess feels guilty for abandoning her climbing companion. Jess slows down as the trail unexpectedly narrows during the second mile. Martha earns $24 in four hours. How much would sheearn in 10 hours? An owner whose property is in a strong market position, where fewer services can be offered to tenants for the same dollar of rental income and where the owner will not lose tenants if the property is under-maintained, is said to participate in a market that has: Grace chooses one red and one blue button from her button collection. The blue button is 1. 2 centimeters wide and the red button is 1. 08 centimeters wide. Which button is wider? which of the following are true regarding costs to defend intangible rights? (select all that apply.) multiple select question. if a defense is unsuccessful, the company should reduce the book value of the intangible to net realizable value. costs to defend intangibles should be capitalized, regardless of whether or not they are successful. if the defense is unsuccessful, the legal costs should be expensed immediately. What differences are observed in RNA and DNA tertiary structure? RNA has an- -OH functional group at each ribose residue's 2 ' postions DNA thas a - H at those positions compterentary and antiossallet strand. and ariviasalled strand. none of the abover Why is my frozen fish slimy?