Advanced Biology Question Preview (ID: 34802)


Chapter 6 Vocab Review For Quiz. TEACHERS: click here for quick copy question ID numbers.

Multistep chemical breakdown of a molecule of glucose into two molecules of pyruvate; the first stage of cellular respiration
a) Glycolysis
b) Reduction
c) Oxidation
d) Citric Acid Cycle

Gain of electrons by a substance involved in a redox reaction; always accompanies oxidation
a) Oxidation
b) Reduction
c) Electron transport chain
d) Chemiosmosis

Series of electron carrier molecules that shuttle electrons during the redox reactions that release energy used to make ATP
a) Citric Acid Cycle
b) Glycolysis
c) Electron transport chain
d) Oxidative phosphorylation

A coenzyme that can accept electrons during the redox reactions of cellular metabolism
a) NAD+
b) Kilocalories
c) Cellular respiration
d) Redox reaction

Chemical cycle that completes the metabolic breakdown of glucose molecules begun in glycolysis by oxidizing acetyl CoA
a) Redox reaction
b) Electron Transport Chain
c) Glycolysis
d) Citric Acid Cycle

Quantity of heat used to measure the energy content of food
a) Kilocalories
b) NAD+
c) Cellular respiration
d) Oxidation

Loss of electrons from a substance involved in a redox reaction; always accompanies reduction
a) Oxidation
b) Reduction
c) Chemiosmosis
d) Glycolysis

Energy-coupling mechanism that uses the energy of hydrogen ion gradients across membranes to drive cellular work
a) Glycolysis
b) Chemiosmosis
c) Electron Transport Chain
d) Oxidative phosphorylation

Aerobic harvesting of energy from food molecules; involves glycolysis, citric acid cycle, and oxidative phosphorylation
a) Chemiosmosis
b) Redox reaction
c) Cellular Respiration
d) Kilocalories

Production of ATP using energy derived from the redox reactions of an electron transport chain; the third major stage of cellular respiration
a) Oxidative phosphorylation
b) Glycolysis
c) Cellular respiration
d) Citric Acid Cycle

Chemical reaction in which electrons are lost from one substance and added to another
a) Kilocalories
b) Redox reaction
c) Electron transport chain
d) Chemiosmosis

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