Which feature is

Biology

1 answer:

Yanka [14]3 years ago

7 0

Answer:

C. Coupled reactions establish an electrochemical gradient across a membrane.

Explanation:

During cellular respiration in mitochondria, and during photosynthesis in chloroplasts, the electron transport chain requires a proton gradient to pump protons across the membrane by active transport.
Protons flow back across the membrane by facilitated diffusion through ATP synthase, which utilizes them to phosphorylate ADP to ATP.
This process of ATP synthesis by harnessing the elctrochemicaal gradient geenrated by the diffusion of protons across the biological membrane through ATP synthase is called chemiosmosis.

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Rainbow trout live in the rivers and streams of upstate New York. Rivers in this area are cold and have strong currents. If temp

JulsSmile [24]

Tolerance towards cold temperature and adaptabilities are the variation that help the trout fish to survive.

<h3>Which factor help the trout to survive?</h3>

If temperatures fall over time because of climate change, the tolerance towards cold temperature is the one variation that would likely help the trout to survive because only those organisms survive in cold temperature that have good tolerance and various adaptation towards cold temperature.

So we can conclude that tolerance towards cold temperature and adaptabilities are the variation that help the trout fish to survive.

Learn more about trout here: brainly.com/question/13950000

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2 years ago

What is the genetic molecule? a)RNA b)DNA c)adenine d)ATP e)purine

slega [8]

Answer:

DNA is a genetic molecule

Explanation:

Though both the nucleic acids can act as genetic material, DNA is much more preferred. DNA is stable both chemically and structurally which make it well-built genetic material.

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2 years ago

In an area with plants that have thick, small leaves or no true leaves at all, which of the following other conditions are most

Stells [14]

The correct option is B.
The area described in the question given above is desert. Most plants in the desert either have small leaves or no leave at all, in order to regulate the amount of water that is lost to the atmosphere via evaporation of water from the leaves. Most deserts are found within the latitude 30 degree north and latitude 30 degree south. Some deserts can also be found around mountain. The temperate range in desert is quite wide. During the day, the temperature may be as high as 50 degree Celsius and the temperature may drop below zero degree Celsius in the night. Thus, it is always very cold at night compares to during the day.

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3 years ago

Biography of marget weymouth jackson

nataly862011 [7]

Answer:

just go on wikipedia

Explanation:

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3 years ago

Why might genetically identical twins have different phenotypes?

jeka94

They may have different phenotypes because of differences in their environments, such as nutrition and healthcare.

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2 years ago