The Molecule Quiz

7 Questions

Settings
Please wait...
Molecule Quizzes & Trivia

.


Questions and Answers
  • 1. 
    Most of the ATP creation during respiration occurs as a result of what driving force?
    • A. 

      Electrons moving down a concentration gradient

    • B. 

      Electrons moving down the electron transport chain

    • C. 

      Protons moving down a concentration gradient

    • D. 

      Sodium ions moving down a concentration gradient

    • E. 

      Movement of pyruvate from the cytoplasm into the mitochondria

  • 2. 
    What is the cause of the cramps you feel in your muscles during strenuous exercise?
    • A. 

      Lactic acid fermentation

    • B. 

      Alcohol fermentation

    • C. 

      Chemiosmosis coupling

    • D. 

      Too much oxygen delivery to the muscles

    • E. 

      Oxidative phosphorylation

  • 3. 
    Which of the following statements is incorrect?
    • A. 

      Glycolysis can occur with or without oxygen

    • B. 

      Glycolysis occurs in the mitochondria

    • C. 

      Glycolysis is the first step of both anaerobic and aerobic respiration

    • D. 

      Glycolysis leads to the production of 2 ATP, 2 NADH, and 2 pyruvate

  • 4. 
    Which of the following procedures occurs in both respiration and photosynthesis?
    • A. 

      Calvin cycle

    • B. 

      Chemiosmosis

    • C. 

      Citric acid cycle

    • D. 

      Krebs cycle

    • E. 

      Glycolysis

  • 5. 
    Which of the following molecules can give rise to the most ATP?
    • A. 

      NADH

    • B. 

      FADH2

    • C. 

      Pyruvate

    • D. 

      Glucose

  • 6. 
    Which of the following is a proper representation of the products of a single glucose molecule after it has completed the Krebs cycle?
    • A. 

      10 ATP, 4 NADH, 2 FADH2

    • B. 

      10 NADH, 4 FADH2, 2 ATP

    • C. 

      10 ATP, 4 FADH2, 2 NADH

    • D. 

      10 NADH, 4 ATP, 2 FADH2

    • E. 

      10 NADH, 4 FADH2, 2 ATP