Biology 14

10 Questions | Attempts: 315
Share

SettingsSettingsSettings
Biology Quizzes & Trivia

Chapter 3


Questions and Answers
  • 1. 

    1. Which of the following is NOT a lipid?

    • A.

      Olive oil

    • B.

      Fat

    • C.

      Amino acid

    • D.

      Steroid

    Correct Answer
    C. Amino acid
  • 2. 

    2. Saturated fats differ from unsaturated fats in that saturated fats

    • A.

      Are longer.

    • B.

      Lack carbon-carbon double bonds.

    • C.

      Have fewer double bonds.

    • D.

      Cannot be used for an energy source.

    Correct Answer
    B. Lack carbon-carbon double bonds.
  • 3. 

    3. A subunit of protein is a(n)

    • A.

      Amino acid.

    • B.

      Nucleic acid.

    • C.

      Fatty acid.

    • D.

      Phospholipid.

    Correct Answer
    A. Amino acid.
  • 4. 

    4. Which of the following types of molecules contain the most energy per gram?

    • A.

      Sugar

    • B.

      Carbohydrate

    • C.

      Saturated fat

    • D.

      Starch

    Correct Answer
    C. Saturated fat
  • 5. 

    5. Which of the following is a function of proteins?

    • A.

      Contain information for the cell.

    • B.

      Serve as a subunit in the structure of fat.

    • C.

      Reduce the weight of an individual.

    • D.

      Speed up certain chemical reactions.

    Correct Answer
    D. Speed up certain chemical reactions.
  • 6. 

    6. A fatty acid having double bonds between carbon atoms is a(n)

    • A.

      Phospholipid.

    • B.

      Animal fat.

    • C.

      Unsaturated fat.

    • D.

      Saturated fat.

    Correct Answer
    C. Unsaturated fat.
  • 7. 

    7. CH3-CH2-CH2-CH2-CH2-CH2-CH2-CH2-CH2-CH2-CH2-CH2-CH2-COOH is a(n)

    • A.

      Fatty acid.

    • B.

      Amino acid.

    • C.

      Glycerol.

    • D.

      Steroid.

    Correct Answer
    A. Fatty acid.
  • 8. 

    8. Which of the following is made primarily of protein?

    • A.

      Skin

    • B.

      Tendon

    • C.

      Enzyme

    • D.

      Carbohydrates

    Correct Answer
    C. Enzyme
  • 9. 

    9. Storage of energy is a MAJOR function of

    • A.

      Protein.

    • B.

      Fats.

    • C.

      Steroids.

    • D.

      Nucleic acids.

    Correct Answer
    B. Fats.
  • 10. 

    10. Triglycerides contain three fatty acids and

    • A.

      One glycerol.

    • B.

      Two glycerols.

    • C.

      Three glycerols.

    • D.

      Four glycerols.

    Correct Answer
    A. One glycerol.

Quiz Review Timeline +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Feb 13, 2013
    Quiz Edited by
    ProProfs Editorial Team
  • Jan 29, 2012
    Quiz Created by
    Chapiro
Back to Top Back to top
Advertisement
×

Wait!
Here's an interesting quiz for you.

We have other quizzes matching your interest.