ENERGY RELEASE AND CONSERVATION QUIZ

In glycolysis, ATP is created by

the chemiosmotic mechanism

substrate level phosphorylation

the pentose phosphate pathway

photophosphorylation

TRUE ANSWER : ?
YOUR ANSWER : ?

A yeast or fungal cell produces how many net ATP molecules per molecule of glucose when completely oxidized?

36

34

38

32

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YOUR ANSWER : ?

For each pair of electrons passing from NADH located inside the mitochondria to oxygen, how many ATP molecules can be generated?

2

1

4

3

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YOUR ANSWER : ?

Suppose a eukaryotic cell had a mutation that prevented the production of cytochrome c. As a result of this mutation, which of the following processes would not occur?

Mitosis

Photosynthesis

Cellular respiration

Cell wall synthesis

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The amount of ATP that can be obtained by complete oxidation of a glucose by a bacterium is

exactly or approximately equal to by a yeast cell

greater than by a yeast cell

none of these

lesser than by a yeast cell

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YOUR ANSWER : ?

Organisms can synthesize ATP by oxidative phosphorylation when they

pass electrons to oxygen through an electron transport system containing cytochromes

ferment

pass electrons from the oxidation of chlorophyll through an electron transport system

oxidize glucose to pyruvate

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YOUR ANSWER : ?

The enzymes that catalyze the reactions of the Krebs cycle are found in which subcellular organelle of eukaryotes?

Chloroplast

Mitochondrion

Endoplasmic reticulum

Ribosome

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Fatty acids are oxidized to acetyl-CoA by which of the following pathways?

Embden-Meyerhof pathway

Entner-Doudoroff

β-oxidation

pentose phosphate pathway

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YOUR ANSWER : ?

Aerobic respiration differs from anaerobic respiration in which of the following respects?

Aerobic respiration produces less ATP

The final electron acceptors are different

Aerobic respiration requires the electron transport chain

Anaerobic respiration is glycolysis

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YOUR ANSWER : ?

The enzymes for glycolysis are located

on the inner membrane of the mitochondrion

on the outer membrane of the chloroplast

in the cytoplasm

on the inner surface of the cell membrane

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