AnswersFirst Semester BiologyCellular Respiration

Cellular Respiration Answers

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1
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Which correctly shows the order of steps in aerobic cellular respiration?

A
[Image: A flowchart. 1, Glycolysis. 2, Citric acid cycle. ...]
Option A
B
[Image: A flowchart. 1, Glycolysis. 2, Pyruvic acid points...]
Option B
C
[Image: A flowchart. 1, Glycolysis. 2, Citric acid cycle. ...]
Option C
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Which statements accurately describe fermentation? Select two options.Oxygen is present during this process.Cells may convert pyruvic acid to lactic acid.NAD+ is converted to NADH.Fermentation is an anaerobic process.Additional ATP is produced after glycolysis.

A
Oxygen is present during this process.
B
Cells may convert pyruvic acid to lactic acid.
C
NAD+ is converted to NADH.
D
Fermentation is an anaerobic process.
E
Additional ATP is produced after glycolysis.
3

Which processes require oxygen? Check all that apply.conversion of pyruvic acid to Acetyl CoAconversion of pyruvic acid to lactic acidconversion of pyruvic acid to alcoholproduction of carbon dioxide in the citric acid cycleproduction of water in the electron transport chainproduction of pyruvic acid in glycolysis

A
conversion of pyruvic acid to Acetyl CoA
B
conversion of pyruvic acid to lactic acid
C
conversion of pyruvic acid to alcohol
D
production of carbon dioxide in the citric acid cycle
E
production of water in the electron transport chain
F
production of pyruvic acid in glycolysis

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