Answers
Process is occurring at point "X", The releasing of energy for use by the cell.
What is cell?A cell is the basic structural and functional unit of all living organisms. It is the smallest unit of life that is classified as a living thing, and is often called the building block of life. Cells are the fundamental unit of structure and function in all living things. Cells are composed of cytoplasm, which contains many biomolecules such as proteins and nucleic acids. Cells are capable of self-replication, growth, and division. They also possess the ability to respond to stimuli and adapt to their environment. Cells are the building blocks of complex organisms, such as animals, plants, and fungi.
To learn more about cell
https://brainly.com/question/13920046
#SPJ1
Related Questions
Choose all the answers that apply.
Stars:
1are classified by temperature and color
2are made mostly of hydrogen and helium
3orbit the sun
4are mostly found between Mars and Jupiter
5generate their own heat and light
Answers
Answer:
The 4th option is wrong . Stars are Mostly found between Mars and Jupiter.
Name the tissue in the eye where rods and cones are found
Answers
Answer:
The tissue is the retina where rods and cones are found.
The wolves, small in number, transformed, not just the ecosystem of Yellowstone National Park but also its physical geography." What is the best description of the term “physical geography?”
aThe way in which living things interact with each other
bThe way in which living things and non-living things interact with each other
cThe number of humans within an area
dThe natural features and processes within an area
Answers
The gene for the hemoglobin b subunit is 1,420 bp long and contains two introns that are 131 bp and 851 bp long. How long is the b-subunit polypeptide?
146 amino acids long
327 amino acids long
438 amino acids long
473 amino acids long
2,140 amino acids long
Which statement is correct:
A. DNA replication is initiated at promoter sequences in the DNA
B. RNA polymerase requires primers to initiate RNA synthesis
C. Okazaki fragments are the short fragments of DNA that are produced on the leading strand at the DNA replication fork.
D. Transcription is terminated at stop codons in the mRNA
E. The 5' to 3' direction of DNA synthesis implies that deoxyribonucleotides are added to the 3' OH group on the
growing strand.
Answers
The gene for the hemoglobin b subunit is 1,420 bp long and contains two introns that are 131 bp and 851 bp long. The b-subunit polypeptide is 146 amino acids long.Which statement is correct: E.
The 5' to 3' direction of DNA synthesis implies that deoxyribonucleotides are added to the 3' OH group on the growing strand. The 5' to 3' direction of DNA synthesis implies that deoxyribonucleotides are added to the 3' OH group on the growing strand. This statement is correct. Therefore, option E is the correct option in the given question. The process of DNA replication is initiated at origin sequences in the DNA, not promoter sequences in the DNA. RNA polymerase does not require primers to initiate RNA synthesis, RNA primase synthesizes a short RNA primer to initiate RNA synthesis. Okazaki fragments are the short fragments of DNA that are produced on the lagging strand at the DNA replication fork. Transcription is terminated at termination sequences, not stop codons in the mRNA.
To know more about hemoglobin visit:
https://brainly.com/question/31239540
#SPJ11
ATPase is an enzyme that can hydrate ATP and release the potential energy stored in the phosphate bond . How would a metabolic inhibitor that blocks ATPase function affect resting potential of nerve cell.
Answers
Answer: There would be a change in the membrane potential which will become less negative.
Explanation:
ATP (adenosine triphosphate) is a nucleotide used t obtaining cellular energy. The main function of ATP is to provide energy in the biochemical process that take place inside the cell to maintain its functions. It consists of a nitrogenous base, called adenosine, which is linked to carbon 1 of a pentose type sugar. To keep phosphates together in the triphosphate group requires a lot of energy, specifically 7.7 kcal of free energy per mole of ATP, which is the same amount of energy that is released when ATP is hydrolyzed to ADP.
ATPases are a class of enzymes that catalyze the breakdown of ATP into ADP and it also releases a free phosphate ion. This reaction releases energy, henceforth it is exergonic. And this energy is used to carry out other chemical reactions. However, the process that carries out an ATPase on an ATP molecule is also called dephosphorylation. This process releases energy, which the enzyme uses to drive other chemical reactions.
The resting potential of the cell membrane is the difference in potential between the outside and the inside of a cell. This is because the cell membrane behaves as a selective semi-permeable barrier, for example, it allows certain molecules to pass through it and prevents others from doing so. In neurons, which are electrically excitable cells, the resting potential is recorded by the asymmetric distribution of ions (mainly potassium and sodium) when the cell is physiologically at rest (not excited). This potential is calculated by knowing the concentration of the different ions inside and outside the cell, and the resting potential is generally negative.
The sodium-potassium pump is an ATPase that transports three sodium ions out of the cell and also pumps two potassium ions from the outside into the cell, through active transport, using ATP as the source of energy. This pump maintains the differences in sodium and potassium concentration across the cell membrane, and establishes a negative electrical voltage inside the cells. So, this involves the establishment of a net electrical current across the cell membrane, which generates an electrical potential between the inside and outside of the cell.
If a metabolic inhibitor blocks the ATPase (it means, if it blocks the transport of ions that establishes the resting potential), there would be a change in the membrane potential which will become less negative. If the membrane potential becomes more positive, it is depolarized. If the membrane potential becomes more negative, it is hyperpolarized (this means, there would not be hyperpolarization)
Hyperpolarization is the change in the membrane potential that makes it more negative, and it is the opposite of a depolarization (so it inhibits action potentials) An action potential is the wave of electrical discharge that travels along the cell membrane modifying its electrical charge distribution. It is used to carry information between tissues. So with the inhibitor, there will not be an action potential.
How does your trc compare to the average for the class? the average for your sex? is there a difference between male and female trcs? what might account for the difference?
Answers
The trc score represents the rate at which tobacco retailers comply with laws and regulations related to the sale of tobacco products to minors. The average trc score for a class or group of people would depend on the specific group being evaluated and the area in which they reside.
Regarding the difference between male and female trcs, it is possible that there could be a difference if males and females are treated differently by tobacco retailers or if they have different rates of attempted tobacco purchases. However, it is important to note that trc scores are not related to individual biology or gender identity, but rather to compliance with laws and regulations related to tobacco sales.
Overall, it is important to prioritize tobacco control efforts and ensure that retailers are held accountable for selling tobacco products to minors, regardless of any potential differences between demographic groups.
To know more about female. here
https://brainly.com/question/921862
#SPJ4
there are 3 ways that thermal energy can be transferred below write a paragraph describing each one with an example
Answers
Answer:
Thermal energy can be transferred by conduction, convection or radiation
Explanation:
Thermal energy is the energy that flows from one point to another due to temperature differences between the points. There are three ways by which thermal energy is transferred which are conduction, convection and radiation.
In conduction, thermal energy is transferred in solids usually metals due to their good heat conductivity. An example is seen in the use of metals for preparing meals. Heat (or thermal energy) is transferred from the fire to the metal to the food.
Convection occurs in fluids (liquids and gases). It usually occurs in a cyclic manner. For example in heating water, thermal energy is gained by water molecules closest to the heat source (at the base of the container) and become lighter causing them to rise to the top. The molecules at the top become denser and sink to the bottom whereby they gain energy and rise in a similar manner. This repeated phenomenon occurs in a cyclic form whereby there's displacement of colder and denser molecules by warmer and lighter molecules. Another example is the occurrence of sea and land breezes.
Radiation occurs without the need of any material medium unlike conduction and convection. In radiation, heat is directly transferred from one point to the other without being transferred by molecules. This is seen in how thermal energy from the sun reaches the earth. In other words, heat is transferred in a vacuum
What letter is the cell wall
Answers
a - nucleus
b - smooth endoplasmic reticulum
c - cytoplasm
d - cellulose
e - rough endoplasmic reticulum
f - Golgi apparatus
g - cell wall
h - mitochondria
neap tides occur .multiple choice
a.once a month when the earth-sun and earth-moon lines are at an angle of 45o to each other
b.twice a month when the earth, sun and moon are fully aligned
c.twice a month when the earth-sun and earth-moon lines are at a right angle to each other
d.once a month when the earth-sun and earth-moon lines are at a right angle to each other
e.once a month when the earth, sun and moon are fully aligned
Answers
The correct answer is option D: once a month when the earth-sun and earth-moon lines are at a right angle to each other. Neap tides are a type of tidal pattern that occurs twice a month, between the first and third quarter phases of the moon.
During this time, the gravitational pull of the sun and the moon are at right angles to each other, resulting in the smallest difference between high and low tides. This happens because the gravitational force of the sun partially cancels out the gravitational force of the moon, resulting in a weaker tidal bulge.
Neap tides are the opposite of spring tides, which occur during a full moon or new moon when the sun and moon are aligned and their gravitational forces combine to create higher-than-average high tides and lower-than-average low tides. Understanding the patterns of neap and spring tides is important for activities such as boating, fishing, and coastal development.
To know more about neap tides - https://brainly.com/question/2943080
#SPJ11
Veins have valves to prevent the backflow of blood because the blood in veins flow ________.
A at a low pressure
B at a high pressure
C at a neutral pressure
D at atmospheric pressure
Answers
Veins have valves to prevent the backflow of blood because the blood in veins flows at a low pressure.
The correct answer is A) at a low pressure. Veins are blood vessels that carry deoxygenated blood back to the heart. Unlike arteries, which carry oxygenated blood away from the heart under higher pressure, veins experience lower pressure due to the distance from the heart and the resistance encountered in the peripheral circulation.
Veins have valves located at intervals along their length, particularly in the limbs, to ensure the one-way flow of blood toward the heart. These valves open when blood flows toward the heart and close to prevent the backflow of blood. The low pressure in veins makes them more susceptible to backflow, especially when influenced by factors such as gravity or muscular contractions.
By closing the valves, the blood is directed toward the heart, preventing retrograde flow and enhancing the efficiency of venous return. This mechanism helps maintain the proper circulation of blood throughout the body, allowing for effective oxygenation and nutrient delivery.
To learn more about low pressure click here : brainly.com/question/32237753
# SPJ11
Which of the following was not a cause of 34 countries being affected by food emergencies at the end of the 20th
century?
A) varying weather patterns
B) food distribution issues
C) inadequate trade agreements
D) decreased aid from other countries
Answers
Answer: I think it’s c
Explanation:
Answer:
D.) Decreased aid from other countries
Explanation:
Got it right on Edge
Where were all microorganisms originally classified?
Answers
Will give Brainlyest for answer!!!! Basic DNA/RNA topic
Answers
17. Helicase
18. Polymerase
19. Identical / Semi-conservative
20. Dividing
Hope this helps! These answers are most likely correct, if not 100% correct.
Organic material in soil contain a substance called humus humus is defined as
A dark organic matter that form when plant and animal
B dark organic matter that forms from granites
C dark organic matter that froms from sand
Answers
Imagine that you are a doctor in a maternity ward. During your last shift, 20 babies are born. 10 had blue eyes and 10 had brown eyes. Remember genotypes are the two alleles given for each trait, written with a letter. For this activity B= brown eyes and B= blue eyes. Phenotypes are the physical appearance of that trait. What percentage of babies have brown and blue eyes (to find percent divide the total number of blue eyed babies by the total number of babies born. You should get a decimal number. Just use the first two numbers as the percent. If your answer is .25 you would have 25%.
Answers
The percentage of babies with blue eyes and with brown eyes is equal i.e., 50% or 1/2. This is because, twenty babies were born out of which 10 have blue eyes and 10 have brown eyes.
What is Phenotype?
The phenotype is the set of observable characteristics or traits of an organism which are easily visible. The term phenotype covers an organism's morphology or physical form, its developmental processes, biochemical and physiological properties, behavior, and the products of the behavior shown by the organism.
In the maternity ward, 20 babies were born in the last shift, out of these 10 had blue eyes and 10 had brown eyes i.e., equal proportion of blue and brown-eyed babies.
The percentage of babies with blue eyes = (number of babies with blue eyes divided by total number of babies) × 100
Thus, Percentage of babies with blue eyes = 10/ 20 × 100
Percentage of Blue-eyed babies = 1/2 × 100
Percentage of blue-eyed babies = 50%
The same formula can be used to find the percentage of brown-eyed babies.
Thus, Percentage of babies with brown eyes = 10/ 20 × 100
Percentage of Brown-eyed babies = 1/2 × 100
Percentage of brown-eyed babies = 50%
Learn more about Phenotype here:
https://brainly.com/question/20730322
#SPJ1
Answer
The right answer is c
Answers
Explanation:
what are ovum sea-jbgp-hgh g I ls c o m e pl s
A fungus releases _____ that break down organic matter
Answers
Answer: i think its digestive enzymes not too sure but thats what i know
Explanation:
A. calls B. dinners C. cleans D. shops
Answers
Answer:
a call
jajajajajajajjajajajajaj
Answer:
a.call
uwuuuuuuuuuuuuuuuuuuuuiiiii
Pathophysiology Image transcription text. Define and use the key terms listed in each chapter.
. Compare and contrast the distribution of fluid in the body compartments.
. Identify the influences that promote fluid movement between and within compartments.
. List four potential sources of body fluids.... Show more
Answers
Pathophysiology involves understanding the distribution of fluid in body compartments, the influences promoting fluid movement, and the potential sources of body fluids.
In pathophysiology, it is important to understand the distribution of fluid in the body compartments, as well as the factors that influence fluid movement between and within these compartments. Additionally, knowing the potential sources of body fluids is crucial. Let's break down each aspect:
1. Distribution of fluid in the body compartments:
The human body is made up of several compartments where fluid is distributed. These compartments include the intracellular fluid (ICF) and extracellular fluid (ECF) compartments. The ICF is found within the cells, while the ECF is outside the cells. The ECF further consists of interstitial fluid (between cells) and plasma (within blood vessels). The distribution of fluid in these compartments is regulated by various factors, including osmotic pressure, hydrostatic pressure, and ion concentrations.
2. Influences promoting fluid movement between and within compartments:
Fluid movement between compartments is influenced by various forces. Osmosis, which is the movement of water through a semipermeable membrane, plays a significant role. Additionally, hydrostatic pressure, created by the heart's pumping action, affects fluid movement. Another influential factor is the concentration of electrolytes, such as sodium and potassium, which affect the osmotic balance between compartments. Furthermore, factors like inflammation, injury, and hormonal changes can impact fluid movement within compartments.
3. Potential sources of body fluids:
There are four main potential sources of body fluids. These include:
- Ingested fluids: Fluids consumed through drinking and eating.
- Metabolic water: Water produced during metabolic processes within the body.
- Intravenous fluids: Fluids administered directly into the bloodstream for medical purposes.
- Fluids derived from metabolic breakdown: Fluids generated during the breakdown of metabolic waste products, such as urine.
Understanding these sources is crucial for maintaining proper hydration and overall body function.
In summary, pathophysiology involves understanding the distribution of fluid in body compartments, the influences promoting fluid movement, and the potential sources of body fluids. These concepts are vital for comprehending various diseases and conditions that affect fluid balance in the human body.
To know more about Pathophysiology visit:
https://brainly.com/question/33254580
#SPJ11
facts, figures, and other evidence learned through observation are called
Answers
Answer:
Data- the facts, figures, and other evidence gathered through observations.
Explanation:
which part of the adenosine triphosphate molecule is released?
Answers
Answer:
The part of the adenosine triphosphate molecule that is released would be one of the phosphates that is connected to the ribose molecule. I hope that answers your question.
Explanation:
Units of time are based on earths motion relative to other celestial object. The year is best defined as earths motion relative to the ?
Answers
Answer:
sun
Explanation:
every 365 days, the earth travels completely around the sun
why did the scientific use a two-dimensional model instead of of another type of model.
Answers
Answer:
Sometimes, a diagram or image isn't enough. We need to test some things out in three dimensions. There are two main types of three-dimensional models, or models that have length, depth, and breadth, structural models and model organisms.
Explanation:
hope this helps
Compare and contrast nervous and hormonal mechanism for control and coordination in animals.
Answers
Nervous and hormonal mechanisms are two distinct systems involved in control and coordination in animals, with the nervous system relying on electrical impulses for rapid signaling, while the hormonal system employs chemical messengers for slower, widespread communication.
Nervous signals travel through nerve fibers at high speeds, enabling quick responses to stimuli. The central nervous system (CNS), comprising the brain and spinal cord, integrates information and generates appropriate responses, while the peripheral nervous system (PNS) connects the CNS to sensory organs, muscles, and glands.
Hormonal Mechanism: The hormonal system, also known as the endocrine system, utilizes chemical messengers called hormones for communication. Hormones are released by specialized glands into the bloodstream and carried to target cells throughout the body.
Hormonal signaling is relatively slower compared to nervous signaling, as it requires time for hormones to be produced, released, and transported through the bloodstream to reach their target cells. However, the effects of hormones can be long-lasting and more widespread.
To know more about Impulses here
https://brainly.com/question/1761742
#SPJ4
What 5 conditions need to be met for a population to be genetic equilibrium
Answers
In order to meet a genetic equilbrium, a population should:
1. Have no changes in the DNA sequence.
2. Be a very large population.
3. Perform random mating.
4. Have no migration movements taking place.
5. Have no natural selection occuring.
name two substances that will be attacked by a corrosive acid
Answers
The name of two substances that would be attacked by a corrosive acid are metals like magnesium, aluminum, zinc, etc, and cloth fibers.
What do you mean by Corrosive acid?Corrosive acid may be defined as a type of acid that is capable of damaging or destroying other substances on contact via a chemical reaction. The chemical reaction which occurred by this contact is extremely fast.
For example, corrosive acid like hydrochloric acid significantly reacts with metals in order to give hydrogen gas and form metal salt. The same principle is applied in the case of cloth fiber and paper. Such corrosive acids rapidly react with them and will damage or destroy them immediately through chemical reactions.
Therefore, the name of two substances that would be attacked by a corrosive acid are metals like magnesium, aluminum, zinc, etc, and cloth fibers.
To learn more about corrosive acids, refer to the link:
https://brainly.com/question/27805739
#SPJ2
Select the choice that best completes the following sentence: _______ reproduction requires one parent, while _______ reproduction requires two parents.
A. sexual , asexual
B. asexual , sexual
C. single , double
D. animal, bacterial
Answers
Asexual reproduction requires one parent, while sexual reproduction requires two
What is reproduction?The biological process by which new individual organisms - "offspring" - are formed from their "parent" or parents is known as reproduction. Each individual organism exists as a result of reproduction, which is a fundamental aspect of all known life. Asexual and sexual reproduction are the two types of reproduction.
Asexual reproduction is a type of reproduction in which a single parent produces a new progeny. The newly generated individuals are genetically and physically identical to one another, i.e., they are clones of their parents.
On the other hand, sexual reproduction is the process of creating new organisms by combining the genetic information of two individuals of different sexes. The genetic information in most animals is carried on chromosomes in the nucleus of reproductive cells called gametes, which unite to form a diploid zygote.
Learn more about reproduction here:
https://brainly.com/question/815744
#SPJ1
Which change resulted from the heating of the planets as they formed?
O Their masses increased.
O They lost most of their radioactive isotopes.
O Their structures differentiated into distinct layers.
O They started to revolve around the Sun.
Answers
The change that resulted from the heating of the planets as they formed are the structures differentiated into distinct layers.
What is a simple explanation of the Earth's creation?Around 4.5 billion years ago, when the solar system was still in its current form, gravity dragged spinning gas and dust in, creating Earth, the third planet from the Sun. Earth has a central core, a rocky mantle, and a solid crust, just like its sister terrestrial planets.
What elements molded our solar system?First of all, gravity is what pulls creatures to the surface of the Earth, keeps the planets in their orbits around the Sun, and is what creates planets, stars, and galaxies. Second, electromagnetic forces control how matter produces electricity and magnetism and reacts to them.
To know more about Heating of the planet visit:
https://brainly.com/question/13651193
#SPJ9
scientists were looking at 2 genes in dogs that control coat color. they bred two dogs together, one with golden fur and one with black fur, their puppies showed a ratio of 12, 3, 1 for combinations of those genes, what phenomena is on display here?
Answers
The phenomena showed a ratio of 12, 3, 1 for combinations of two dogs (golden fur and black fur) as dominant epistasis.
The interаction between two dogs together, one with golden fur and one with black fur, color is recessive to no color аt one аllelic pаir. This recessive аllele must be expressed before the specific color аllele аt а second locus is expressed. Аt the first gene golden colored dog is dominаnt to the black colored dog, аnd the gene symbols аre G = golden аnd g = colored. Аt the second gene balck is dominаnt to golden, аnd the symbols used аre B = black, b = colored. If the dihybrid is selfed, three phenotypes аre produced in а 12:3:1 rаtio.
9 G_B_ Golden Dominant golden allele negates effect of G allele
3 G_bb Black Dominant black allele negates effect of G allele
3 ggB_ Golden Recessive color allele allows golden allele expression
1 ggbb Black Recessive color allele allows black allele expression
Becаuse the presence of the dominаnt G аllele mаsks the effects of either the B or g аllele, this type of interаction is cаlled dominаnt epistаsis.
For more information about dominant epistаsis refers to the link:
https://brainly.com/question/14869813
#SPJ4
which substance is not recycled but rather is lost from ecosystems? which substance is not recycled but rather is lost from ecosystems? carbon magnesium nitrogen energy
Answers
Energy is not recycled but rather is lost from ecosystems. So, option D is the correct alternative.
In food webs, energy is passed between organisms from producers to consumers. Organisms utilise the energy to accomplish challenging activities.
The majority of the energy in food webs originates from the sun and is converted (processed) into chemical energy by plants during photosynthesis. The breakdown of molecules during plant respiration converts a tiny fraction of this chemical energy directly into heat. Most of the chemical energy that plants store is converted into different forms by a variety of consumers.
In ecosystems, energy is not recycled, and each ecosystem needs a constant supply of energy to survive.
To know more about ecosystems
brainly.com/question/1673533
#SPJ4