AnswersFirst Semester BiologyCellular Respiration

Cellular Respiration Answers

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Check all the characteristics below that describe ATP.Check all that apply.

A
stands for “adenosine triphosphate”
B
is an energy molecule
C
contains two phosphates
D
contains energy in phosphate bonds
4

Question text not available

Answers:
electron transport chain:3
glycolysis:1
citric acid cycle:2
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Question text not available

Answers:
glucose:reactant
carbon dioxide (CO:product
water (H2O):product
9

What happens during anaerobic cellular respiration?

Answer:

During anaerobic cellular respiration, cells produce ATP through glycolysis without using oxygen. Fermentation regenerates NAD+ by converting pyruvic acid into lactic acid or into carbon dioxide and alcohol. No additional ATP is produced after glycolysis.

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Check your answers by clicking all of the items you included in your explanation.

A
Lactic acid fermentation may occur.
B
Cells covert pyruvic acid into lactic acid.
C
NADH is converted to NAD+.
D
No additional ATP is produced after glycolysis.
E
Alcohol fermentation may occur.
F
Cells convert pyruvic acid to carbon dioxide and alcohol.

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