Question

Which macromolecule provides the energy that starts glycolysis?

ATP

sugar

carbon dioxide

water

Answer 1

Answer:

It starts with sugar, or C6H12O6 being broken down.

Explanation:

Also, as seeing that it is the only macromolecule here and because of the fact that glycolysis uses glucose, or sugar, your answer is B, sugar.

Answer 2

The macromolecule that provides the energy that starts glycolysis is ATP.

ATP:

• Adenosine triphosphate (ATP) is a biological molecule that stores and releases energy for living cells.

• ATP is structurally adapted to its function. It releases energy for use by most metabolic activities that occurs in living cells.

• One of these metabolic activities is glycolysis, which is the process by which glucose sugar is broken down in the cytoplasm of the cell.

• Glycolysis is the first stage of cellular respiration and it requires 2 molecules of ATP to occur.

• Therefore, the macromolecule that provides the energy that starts glycolysis is ATP.

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