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Viktor [21]
3 years ago
10

Answer and ill give brainliest, show your proof and statements

Biology
1 answer:
harkovskaia [24]3 years ago
8 0

Answer:

The answer is D and E.

Explanation:

I took this test and got 100 percent.

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In which structure would you find a nucleus
11111nata11111 [884]

Answer:

cell

Explanation:

cell constist of nucleus and other organelles

3 0
3 years ago
Read 2 more answers
A proton gradient is an important part of both photosynthesis and cellular respiration.
Dennis_Churaev [7]

A proton gradient is an important part of both photosynthesis and cellular respiration because couple the favorable flow of H+ to transport specific metabolites into and out of organelles.

<h3>What is the proton gradient?</h3>

The gradient is sometimes called the proton-motive and can be thought of as a form of energy, force and force in a battery. Like other ions, protons are not able to cross directly through the phospholipid bilayer of the membrane, as the interior of the membrane is hydrophobic.

The proton gradient generated by this manipulation provided a driving force for ATP synthesis in the absence of light. This confirms the chemiosmotic theory, where a chemical potential across the membrane can provide energy for ATP synthesis.

The proton gradient produced by pumping protons during the electron transport chain is used to synthesize ATP.

See more about proton gradient at brainly.com/question/910600

#SPJ1

8 0
2 years ago
The brain communicatteswith rest of the body through the
kenny6666 [7]

The central nervous system by sending messages from the brain through the nerves that go to your spine.

8 0
4 years ago
When Anna eats an apple, the sugars in that apple are broken down into the substance called glucose. Glucose is then burned in h
alexandr402 [8]
Glucose is then burned in her body for energy. One of the body parts that needs this energy is the heart, which beats due to electrical impulses. A byproduct of this glucose breakdown is the heat that warms her body and is later released.
5 0
3 years ago
"susan is consuming 70 grams of protein per day on her 2,000-kilocalorie-per-day diet. what percent of susan's diet is protein?"
nirvana33 [79]
The answer to this question would be: 14%
Protein will give a calorie about 4kcal/gram. Then, the total calorie of protein from Susan meal would be: 70 grams * 4kcal/g= 280 <span>kilo calorie</span>.
To find the percentage you will need to divide the total calorie diet with the protein calorie. The calculation would be:

protein percentage= protein calorie/ total calorie 
protein percentage= 280kcal / 2,000kcal = 14%
6 0
3 years ago
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