Answer:
a dominant trait
Explanation:
The trait that first appears or is visibly expressed in the organism is called the dominant trait. The trait that is present at the gene level but is masked and does not show itself in the organism is called the recessive trait.
Answer:
C and B
Explanation:
Genes for different traits are inherited independently of one another (law of independent ... Multiple alleles, incomplete dominance, and codominance (article) ... Recessive alleles of two different genes may give the same phenotype. ... The concept of complementary genes simply states that if certain alleles.
The bones in the fins of a whale are the same as the bones found in the paws of dog, though their function is quite different. The similarity is evidence that the whale and the dog–
hunt for the same prey.
live in similar habitats.
share a common ancestor.
are about the same size.
Which cell organelle is labeled #2?
??
Answer:
Nucleus could I have brainliest sorry to bother.
Explanation:
The body is divided into anterior and posterior portions by the.
Answer:
Coronal plane (Frontal plane) either one should work.
3. With your group, create a list of environmental factors that may affect the rate of gas production
in the aquatic plant in Model 1. These factors could become variables in an experiment.
Temperature, light intensity, and the availability of nutrients such as carbondioxide are the environmental factors.
Temperature, intensity of light, and the availability of nutrients are the environmental factors that affect the rate of gas production in aquatic plants because in the presence of these factors, the plant produces oxygen gas in the process of photosynthesis.
If there is light, optimum temperature and nutrients, the opening of stomata occurs that enter the carbondioxide gas from the environment and water from the roots which combines in the presence of sunlight produces glucose and oxygen gas.
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what is the name of the superior portion of the sternum
what is a cell? what are its different parts?
Answer:
see the attached file!!
definition of photosynthesis in 200 words?
Photosynthesis is a process used by plants, algae, and some bacteria to produce glucose, which is a type of sugar.
In this process, they use energy from sunlight, carbon dioxide (CO2) from the air, and water (H2O) to produce glucose (C6H12O6) and oxygen (O2).
The photosynthesis process takes place in the chloroplasts of plant cells, which contain chlorophyll, a green pigment that absorbs light energy.
The energy absorbed by the chlorophyll is used to convert carbon dioxide and water into glucose and oxygen.
Photosynthesis can be divided into two main stages: the light-dependent reactions and the light-independent reactions.
During the light-dependent reactions, the absorbed light energy is used to produce ATP, a molecule that provides energy for the light-independent reactions.
Oxygen is also produced during this stage.
During the light-independent reactions, the energy stored in ATP is used to convert carbon dioxide into glucose.
This stage does not require light, but it is dependent on the products of the light-dependent reactions.
In summary, photosynthesis is a process used by plants, algae, and some bacteria to produce glucose and oxygen from carbon dioxide, water, and sunlight.
This process is essential for the survival of plants and is also important for the production of oxygen in the atmosphere.
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A population of butterflies has an intrinsic rate of increase of 0.64 but a growth rate of 0.36.
Calculate the carrying capacity of the butterflies when they start with 30 of them.
Answer:
-2.28
Explanation:
The intrinsic rate of increase is the maximum rate of population growth that can be sustained by a species in the absence of limiting factors, such as competition for resources or predation. The growth rate is the actual rate of population growth that is observed in a population. The carrying capacity is the maximum population size that can be sustained by a given environment.
To calculate the carrying capacity of the butterfly population, we need to use the formula:
K = r / (K - r)
Where K is the carrying capacity, r is the intrinsic rate of increase, and K is the growth rate.
In this case, the intrinsic rate of increase is 0.64 and the growth rate is 0.36. Plugging these values into the formula, we get:
K = 0.64 / (0.36 - 0.64)
K = 0.64 / (-0.28)
K = -2.28
The Main Value of the Flower to the Plant is for...
Adaptability for Sunlight Harvesting
Sexual Reproduction
Glucose Attraction
Water Storage
A number of genetic networks are linked to the growth and withering of plants, flowers, and fruits, and the phytohormone ethylene is important.
What benefit do flowers provide in terms of adaptation?Many plants have evolved flowers as a means of producing seeds for the germination of new plants. Some flowering plants attract insects with their vibrant petals and sugary liquid known as nectar. Visiting insects aid in spreading honey among flowers so that seeds can develop.
What benefit does sexual reproduction have for plants?Sexual reproduction results in variable offspring, which gives populations diversity and variance. It is crucial for plants because it gives variation to the offspring, which aids in improved survival, enables it to become distinctive within the species, and helps it get rid of undesirable genes.
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how is blood routed through the digestive system?
Blood is an essential component of the digestive system, as it provides the nutrients and oxygen necessary for the digestive organs to function properly. The digestive system receives blood from two main sources: the systemic circulation and the splanchnic circulation.
The systemic circulation includes the heart and the arteries and veins that supply blood to the body's organs and tissues, including the digestive system. The digestive organs receive blood from the celiac artery, the superior mesenteric artery, and the inferior mesenteric artery, which are branches of the aorta. The veins that drain blood from the digestive system include the hepatic portal vein, which carries blood from the stomach, small intestine, and large intestine to the liver, and the superior and inferior mesenteric veins, which drain blood from the large intestine.
The splanchnic circulation refers to the blood vessels that supply the digestive organs directly. These vessels include the gastric arteries that supply blood to the stomach, the pancreaticoduodenal arteries that supply blood to the pancreas and duodenum, and the splenic artery that supplies blood to the spleen. The splanchnic circulation also includes the hepatic artery, which supplies blood to the liver, and the portal vein, which carries blood from the digestive organs to the liver.
In summary, blood is routed through the digestive system via a complex network of arteries, veins, and capillaries that provide oxygen and nutrients to the digestive organs and carry away waste products. The hepatic portal vein plays a crucial role in the digestive system by transporting nutrients from the small intestine to the liver, where they are processed and distributed to the rest of the body.
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What are linked genes?
genes on different chromosomes that are inherited together
genes on different chromosomes that always control the same traits
genes on the same chromosome that sort independently
genes on the same chromosome that are inherited together
Answer:
Option C
Explanation:
Answer:
I think it is the last one.
Explanation:
Genes that are on the same chromosome will be inherited as a unit more frequently than not.
the structure labeled 2 represents a molecule of
a
DNA
b
mRNA
c
tRNA
d
rRNA
Answer:
The structure labeled 2 is tRNA, transfer RNA
4 Which of the following elements is considered to be the building block of life?
F oxygen
G hydrogen
H nitrogen
J carbon
Answer:
F oxygen
Explanation:
we need oxygen for respiration and hydration
how abiotic factors limit the dynamic of community?
This is how abiotic factors limit the dynamic of community-
The ecology of high altitudes, especially the alpine forest, has historically been thought to be dominated by abiotic causes. Altitude, regional climate, and orographics can all have a significant impact on sunlight, temperature, water, and gas-phase nutrients (such CO2 and O2) (e.g., maritime vs. continental mountain ranges). In addition, a number of elements, including as solar and long-wave radiation, wind, and ambient humidity, that affect the energy balance and temperature of leaves may also change with elevation.
What are abiotic factors?Abiotic components or abiotic factors or variables are non-living chemical and physical elements of the environment that have an impact on living things and the health of ecosystems in biology and ecology. Biology as a whole is supported by abiotic causes and the phenomena that go along with them.
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Why are dark colored pocket mice found in the dark, rocky areas of the desert?
their fur is that color so they can camoflaugue with their surroundings
Answer:
Because God put them there on purpose. For example, they could hide in little tunnels in the ground to hide from predators, and also, so it could camoflauge with it's surroundings. Have a great day!
Explanation:
(:
Amylase is a digestive enzyme that breaks down starches into sugars. Which component of the amino acid gives the
monomer the unique characteristics that help amylase function?
A, B, C, or D?
Answer:D
Explanation:
The uniqueness of the amino acid is the R-group (side chain)
Answer:
4/D
Explanation:
just took it on edge
The current trend of increasing global temperatures has Heather wondering how an increase in the temperature of the atmosphere affects the temperature of the ocean. Heather decides to investigate the flow of energy between the atmosphere and the hydrosphere. Which investigation will provide evidence to answer the question, How does a warmer atmosphere affect the temperature of the ocean?A. Measuring the change in the temperature of water while in containers with air of different temperaturesB. Dissolving chalk in water with varying levels of acidityC. Comparing the heat capacity of water with that of other liquidsD. Testing the water solubility of various solids, such as salt and calcium carbonate
The investigation that will provide evidence to answer Heather's question about how a warmer atmosphere affects the temperature of the ocean, is by meausuring the change in the temperature of water while in containers with air of different temperatures. This will allow her to see the influence of air temperature on water temperature.
The correct option is A.
bacteria that feed off of food in human gut and provide essential nutrients to their host are an example of
Answer:hmmm
Explanation:
Complete these sentences by matching the phrases below.
Scientists
recreate early
conditions of the
universe using
?
the Doppler effect
The speed of
stars can be
measured using
?
cosmic microwave
background radiation.
The prevailing
idea about the
beginning of the
universe is
called:
12
particle accelerators
The heat left
over from the
beginning of the
universe is:
the Big Bang theory
Ii
Answer:
Start from the basics
Explanation:
A physics theory called the Big Bang event explains how the cosmos grew from a highly dense and hot starting condition. The evolution of the visible universe from the oldest known times through its succeeding large-scale form is explained by several numerical solutions of the Big Bang.
According to scientists, the universe started with every last bit of energy compressed into a single, minuscule point. The explosion from this incredibly dense point created matter and propelled it outward to form the galaxies that make up our vast universe.
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The organization of organisms has increased in complexity throughout time. In light of this trend, which of the following is true?
As organisms increase in complexity, the entropy in the surrounding universe correspondingly increases.
Each organism is considered a closed system, and therefore, increased organism complexity has no relationship to the laws of thermodynamics.
Organisms increase in complexity to maintain homeostasis with the decrease in entropy of the surrounding universe.
The increase in organism complexity is a function of evolution, not thermodynamics.
The increase in organism complexity is a function of evolution, not thermodynamics. Option D
How does organisms become more complex?If we look around the world today, we are going to see that the complexity of the organisms that we would encounter is quite startling. This is because of the gradual evolution of life over time.
Now we can see from the theory of evolution that organisms become more complex as a result of the process of evolution that enable the organism to develop features that enable them to survive better in their habitat.
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A major innovation that arose within Animals was the coelom. The coelom arose at branch B Porifera С Cnidaria A Nematoda E Tardigrada Arthropoda · Platyhelminthes Annelida H HMollusca
A major innovation that arose within Animals was the coelom. The coelom arose at branch H Annelida. The correct answer is Annelida (branch H).
As per the question given,
Annelids were the first animals to develop a true coelom, which is a fluid-filled cavity completely lined by mesoderm. The coelom allowed for more efficient movement and greater organ specialization in annelids and was a significant evolutionary innovation. Other animal groups, such as arthropods and molluscs, also have a coelom, but they evolved it independently of the annelids.
What does Annelida's name mean?
The segmented worms, usually referred to as annelids (Annelida, from the Latin anellus, "small ring"), are a huge phylum with over 22,000 extant species, including ragworms, earthworms, and leeches.
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Take a theoretical position either in favor of or against gene editing.
In conclusion, gene editing has the potential to be misused and lead to unforeseen consequences, which can cause long-term damage to society.
Gene editing refers to the deliberate modification of the genetic composition of an organism. Editing genes can be done through the insertion, deletion, or replacement of DNA, which is done by using certain techniques like CRISPR/Cas9.Gene editing can be useful in many ways as it can help treat genetic disorders and help modify crops, which can help in solving world hunger.
However, some argue against gene editing and its potential implications. It is important to explore both sides and make an informed decision regarding gene editing. Here are two theoretical positions; one in favor of gene editing and another against gene editing.
In favor of Gene Editing
Gene editing has the potential to revolutionize the healthcare industry by treating and curing genetic disorders.
For instance, gene editing can help treat Huntington’s disease and cystic fibrosis. Through gene editing, we can insert functional genes into a patient’s genome to replace the defective genes. Moreover, gene editing can also help in developing genetically modified crops, which can help combat world hunger. For example, researchers can insert genes into crops that make them resistant to pests, disease, and adverse weather conditions. Gene editing also has the potential to reverse environmental damage.
In conclusion, gene editing has the potential to bring positive changes in the field of healthcare and agriculture, which can improve the quality of life for many people. Against Gene Editing Gene editing has the potential to be misused, and this can lead to ethical concerns. For instance, gene editing can be used to create “designer babies,” which can have a wide range of implications. Creating “designer babies” can lead to a social divide, where people with the means to edit their children’s genes have more advantages than those who don’t.
Moreover, gene editing can lead to unforeseen consequences, which can cause irreversible environmental damage. Gene editing can also result in the creation of superhumans, which can be a disadvantage to society as a whole.
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What examples show repair or replacement of damaged cells.
The examples provided, a, b, and c, all demonstrate different mechanisms of repair or replacement of damaged cells in the body.
a. A scrape being healed: When you experience a scrape or a minor injury, the body initiates a healing process. Specialized cells called platelets form a clot to stop bleeding, and immune cells migrate to the site of injury to clean it up and prevent infection. Fibroblasts then produce collagen, a protein that forms the framework for new tissue growth. New blood vessels, called capillaries, form to bring oxygen and nutrients to the healing area.
Over time, new skin cells, or epithelial cells, multiply and migrate to cover the wound, eventually closing it completely. This process is known as epithelialization and is an example of cell replacement.
b. Scars forming where a cut once belonged: In some cases, when the injury is deeper or more severe, the body's repair mechanism involves the formation of scar tissue. Scar tissue is composed of collagen fibers that help bridge the gap left by the injury.
While scar tissue is not identical to the original tissue, it provides a functional substitute, helping to restore the structural integrity of the damaged area. Scarring occurs when the body's healing response goes beyond the normal repair process and produces excess collagen.
c. Skin flaking off your arm in the winter: The shedding or flaking of skin is a natural process called desquamation. It involves the removal of dead skin cells from the outermost layer of the epidermis. Skin cells have a lifespan and constantly undergo a cycle of renewal.
New skin cells are generated at the bottom layer of the epidermis and gradually move upward as they mature. As they reach the surface, they become flattened, lose their nuclei, and eventually slough off. This shedding helps to remove old and damaged cells and allows for the replacement of fresh, healthy cells.
In summary, a scrape being healed involves the replacement of damaged cells through a series of processes, while scars forming indicate the formation of collagen-rich tissue to repair deeper injuries. Skin flaking off represents the natural shedding of dead skin cells and the continuous renewal of the epidermis.
These examples illustrate different ways in which the body repairs or replaces damaged cells to maintain its overall health and functionality.
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The Question was Incomplete, Find the full content below :
Which examples show repair or replacement of damaged cells? a. A scrape being healed. b. Scars forming where a cut once belonged. c. Skin flaking off your arm in the winter.
Where on Earth can you find collision zones?
Answer:
You can find collision zones on the edge of the Pacific Ocean offshore Washington, Canada, Alaska, Russa, Japan, and Indonisa.
Explanation:
Are the dark peppered moths and light peppered moths the same species? Why or why not?
Answer: No, the light-colored form of the peppered moth has different genes from the dark form.
Explanation: Pre-Industrial Revolution: light winged moths were camouflaged, dark winged moths stood out and were easy prey. How did numbers of each compare?
Industrial Revolution: smoke spewed into the atmosphere and coated the environment with soot. How did this affect numbers of each moth?
Post-Industrial Revolution: cleaner and greener environment. What has happened to the moths now?
Which respiratory function describes the exchange of oxygen and carbon dioxide in the cells?.
Respiration is the respiratory function that describes the exchange of oxygen and carbon dioxide in the cells.
Our lungs and respiratory system allow us to breathe. They expel carbon dioxide and inspire oxygen into our bodies, a process known as inspiration or inhalation (called expiration, or exhalation). Oxygen and carbon dioxide are exchanged during the breathing process.
Physiology defines respiration as the removal of carbon dioxide in the opposite direction, that is, back into the external environment, and the transfer of oxygen from the external environment to the cells within tissues.
While physiologic respiration deals with the diffusion and transfer of metabolites between the body and the external environment, cellular respiration occur within specific cells of the organism.
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What type of inheritance is observed in this pink and yellow flower?
______
People. THE ANSWER IS codominance. NOT co-dominance.
hope this helped you all. if can, Mark BRainLesT
Answer:
right answer is codominance
Explanation:
Question 21(Multiple Choice Worth 4 pollies)
[0.04H]Nick made the chart below to show the future impact of four energy production technologies on the environment.
Tidal Power
Name of
energy
production
technology
Wave power
Current power
Ocean thermal
Energy
Impact on
environment
Emission of
greenhouse
gases into the
atmosphere
Decrease in Destruction of
the number animal habitats
of migratory because of change
birds
in coastline
Increase in fish
population because
of decrease in
current strength
For which of these energy production technologies did Nick write correct future impacts on the environment?
O ocean thermal energy and wave power
O wave power and tidal power
O tidal power and current power
O current power and ocean thermal energy
Answer:
I don't unerstand the question
Explanation:
I think it's B
Answer:
Tidal power and current power
Explanation:
First, we can determine that A and B are obvoiusly wrong. Ocean thermal energy produces zero carbon emissions, as most forms of hydroelectric power do. Secondly, wave energy might affect aquatic life, but it wouldn't affect the migration of birds. After reviewing the 3rd and 4th answers, they do look reasonable. Therefore, your answer is tidal power and current power.
PLZ HELP ME
Which of the following is the most likely long-term effect of untreated high blood pressure?
Decrease in blood flow to the extremities
Increase in the number of arterial deposits
Decrease in the number of blockages or clots
Increase in the overall blood volume
Answer:
It will increase
Explanation:
Answer:
Increase in the number of arterial deposits
Explanation:
I answered the question and got it right (the right answers are hidden but it would tell you if you got one wrong tho)
What might happen if you were to have damage to your hypothalamus?
a) Any adrenaline rush would be communicated to the wrong area.
b) Your metabolic rate might climb too high.
c) You could have difficulty producing adrenaline.
d) You would continue to eat, never receiving a signal that you are full.