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worty [1.4K]
3 years ago
15

Which of the following releases energy

Biology
2 answers:
serious [3.7K]3 years ago
5 0
Nutrients entering a cell through the cell membrane Removing a phosphate group from an ATP molecule Building sugar or starch molecules for long-term energy storage Adding an additional phosphate group to an ADP molecule.
alina1380 [7]3 years ago
3 0

Answer:

Option A

Explanation:

Nutrients entering a cell through the cell membrane

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A nucleotide is the basic building block of nucleic acids. RNA and DNA are polymers made of long chains of nucleotides. A nucleotide consists of a sugar molecule (either ribose in RNA or deoxyribose in DNA) attached to a phosphate group and a nitrogen-containing base.

Explanation:

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What is the job of the protons (H+) in the ETC?
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The proton gradient produced by proton pumping during the electron transport chain is used to synthesize ATP. Protons flow down their concentration gradient into the matrix through the membrane protein ATP synthase, causing it to spin (like a water wheel) and catalyze conversion of ADP to ATP. Hope this helps!

Explanation:

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Suppose a human blood cell containing a 0.9 percent solute concentration were put into a container of 0 percent solute solution
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Answer and explanation:

If a human blood cell with a 0.9% solute concentration were to be put into a container of 0% solute solution, the cell would get BIGGER.

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In this example, the solution in the container is hypotonic in relation to the cell, while the solution inside the cell is hypertonic in relation to the solution in the container. This is why the water will be moving from outside of the cell to the inside of the cell.

6 0
2 years ago
Which three of the following statements accurately describe the blood buffering system in humans? the blood buffering system . .
Bogdan [553]
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8 0
3 years ago
Explain three ways in which red blood cells are adapted to their function​
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Answer:

Red blood cells are adapted to their function by:

1) They contain haemoglobin - a red protein that combines with oxygen. they have no nucleus so they can contain more haemoglobin.

2) They are small and flexible so that they can fit through narrow blood vessels.

3) They have a biconcave shape (flattened disc shape) to maximise their surface area for oxygen absorption.

Hope this helps! :D

8 0
3 years ago
Read 2 more answers
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