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Pie
4 years ago
9

Biology Help. 6 questions?

Biology
1 answer:
NeX [460]4 years ago
5 0
Check the answers below:

• Genetic Drift refers to the change of the frequencies of allele due to some random events• All the choices are correct.• The answer is true.• Other term for reinforcement is dispersive selection• The populations of birds will not be able to interbreed because they are different species.• The fitness of the large-beaked birds will increase and also it increases to possibility of creating new species.
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The contracting and relaxing of muscle is regulated by the amount of calcium present in the cells of muscle fibers. These cells
mel-nik [20]

I would say that active transport is the answer because it's from LOW concentration to HIGH concentrations, so it's going against the concentration gradients.

3 0
4 years ago
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The cells called perform photosynthesis and cellular respiration.
patriot [66]

Answer:

Option 1. i.e. They are the most abundant type of cell in a typical plant body.

Explanation:

Parenchyma cell are cells that are present in plant body to perform cellular respiration and photosynthesis. These type of cell are most easily available cells which present in large amount in any typical plant body.

There are many roles that parenchyma cells may serve. Their work is mainly based on their place in the plant, which can define if they will be used in storage, photosynthesis, or repair damage.

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3 years ago
2. When do you think punctuated evolution is most likely to occur and why?
suter [353]

Answer:

because the trigger for this is commonly encountered like a change in temperature

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2 years ago
What process of cellular respiration occurs at the inner membrane of the mitochondrion? (2 points) Fermentation Glycolysis Krebs
vlada-n [284]
Electron transport chain (ETC)
4 0
4 years ago
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Match the following. Match the items in the left column to the items in the right column.
tino4ka555 [31]

ok yeah we know you know that bro I know it's fun right

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