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AP BIOLOGY

1. Chemistry of Life

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2. Cells

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3. Cellular Energetics

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4. Cell Communication and Cell Cycle

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5. Heredity

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6. Gene Expression and Regulation

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7. Natural Selection

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8. Ecology

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AP Biology - Plants and Human Body Systems

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AP Biology - Laboratory review

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AP Biology - Diagnostic exam

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AP Biology - Practice Test 1

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AP Biology - Practice Test 2

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Quiz

AP Biology Chapter 7 – Respiration – Question bank

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Respiration AP Biology question bank: free practice for AP Biology. Work through this Respiration AP Biology question bank and get instant feedback on every answer. If you get stuck, review the 3.5 Cellular Respiration — Notes lesson. More practice: AP Biology — all units. Syllabus: College Board ap biology course page.

  • Questions count: 9
  • Passing grade: B+
  • Time limit: 10 minutes
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1.
Most of the ATP creation during respiration occurs as a result of what driving force?
Most of the ATP creation during respiration occurs as a result of what driving force?
Electrons moving down a concentration gradient
Electrons moving down the electron transport chain
Protons moving down a concentration gradient
Sodium ions moving down a concentration gradient
Movement of pyruvate from the cytoplasm into the mitochondria
2.
Which of the following processes occurs in both respiration and photosynthesis?
Which of the following processes occurs in both respiration and photosynthesis?
Calvin cycle
Chemiosmosis
Citric acid cycle
Krebs cycle
Glycolysis
3.
What is the cause of the cramps you feel in your muscles during strenuous exercise?
What is the cause of the cramps you feel in your muscles during strenuous exercise?
Lactic acid fermentation
Alcohol fermentation
Chemiosmotic coupling
Too much oxygen delivery to the muscles
Oxidative phosphorylation
4.
Which of the following statements is incorrect?
Which of the following statements is incorrect?
Glycolysis can occur with or without oxygen.
Glycolysis occurs in the mitochondria.
Glycolysis is the first step of both anaerobic and aerobic respiration.
Glycolysis of one glucose gives 2 ATP, 2 NADH and 2 pyruvate.
5.
This reaction occurs in the matrix of the mitochondria and includes FADH2 among its products.
This reaction occurs in the matrix of the mitochondria and includes FADH2 among its products.
Glycolysis
Krebs cycle
Oxidative phosphorylation
Lactic acid fermentation
Chemiosmosis
6.
This reaction is performed to recycle NAD+ needed for efficient respiration.
This reaction is performed to recycle NAD+ needed for efficient respiration.
Glycolysis
Krebs cycle
Oxidative phosphorylation
Lactic acid fermentation
Chemiosmosis
7.
This process uses the proton gradient created by the movement of electrons to form ATP.
This process uses the proton gradient created by the movement of electrons to form ATP.
Glycolysis
Krebs cycle
Oxidative phosphorylation
Lactic acid fermentation
Chemiosmosis
8.
This process includes the reactions that use NADH and FADH2 to produce ATP.
This process includes the reactions that use NADH and FADH2 to produce ATP.
Glycolysis
Krebs cycle
Oxidative phosphorylation
Lactic acid fermentation
Chemiosmosis
9.
Which of the following molecules can give rise to the most ATP?
Which of the following molecules can give rise to the most ATP?
NADH
FADH2
Pyruvate
Glucose
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Part of 3. Cellular Energetics — see every lesson and quiz in this unit.
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