Question

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PICTURE IS THE QUESTIONNN? THE PICTURE/SCREENSHOT is the questions and Question 1 has a picture to the question.

here are the answer choices if you can see them.


Question 1: A scientist observed that during the course of a chemical reaction in a tissue culture of animal muscle cells, the number of ATP molecules produced was greatly reduced. What did the scientist most likely hypothesize from the observation?

a
oxygen availability became limited
b
oxygen availability increased
c
carbon dioxide availability increased
d
carbon dioxide availability became limited

Question 2: Cells store energy when?

a
the third phosphate group breaks off from an ATP molecule.
b
a third phosphate group is bonded to an ADP molecule
c
they break down sucrose to glucose and fructose.
d
ions are released into the bloodstream.

Answer 1

Q1= the answer I think should be A

Q2= the correct answer B

Answer 2

Answer:

The  correct answer will be option-

1. Option-A

2.Option-B

Explanation:

Case I

The production of ATP molecules in the animal cell takes place through a complex process called cellular respiration. The cellular respiration leads to the breakdown of the glucose molecule in the presence of oxygen which is utilized as an electron acceptor in the electron transport chain.

Since the ATP level decreased in the tissues indicated that the tissues are not getting enough oxygen molecule. Thus, option-A is the correct answer.

Case II

The cells store the energy molecule in the form of the ATP molecule which is formed by Phosphorylation or adding the phosphate group to the ADP molecule in the presence of energy provided by the movement of H⁺ ions.

Thus, Option-B is the correct answer.