4 Molecules Of Life

9 Questions | Total Attempts: 1921

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Life Quizzes & Trivia

This quiz will tests my 'students' on the four molecules of life. The four molecules are carbohydrate, protein, lipid and nucleic acids.


Questions and Answers
  • 1. 
    What are the four molecules of life?
    • A. 

      Carbohydrates and Proteins

    • B. 

      Iron and Minerals

    • C. 

      Water and blood

    • D. 

      Lipids and nucleic acids

    • E. 

      A and D

  • 2. 
    What are the three types of carbohydrate molecules?
    • A. 

      Unosaccharides, doublesaccharides, multiplesaccharides

    • B. 

      Monosaccharides, sugar, glucose

    • C. 

      Monosaccharides, polysaccharides, disaccharides

    • D. 

      Starch, glycogen, glucose

  • 3. 
    Two examples of either a monosaccharide, disaccharide, or polysaccharide are
  • 4. 
    What elements make up a carbohydrate?
  • 5. 
    Some functions of a carbohydrate include
    • A. 

      Storage of energy.

    • B. 

      Provide an easy supply of energy for the body to use.

    • C. 

      Trigger growth of cells.

    • D. 

      A and B

  • 6. 
    Monosaccharide means_____Disaccharide means_____ and polysaccharide means _____?
    • A. 

      One Sugar, Two Sugar and Many Sugars

    • B. 

      One Fiber, Two Fiber, Three Fiber

    • C. 

      One Carbohydrate, Two Carbohydrates, Many Carbohydrates.

    • D. 

      One Carbohydrate, Two Carbohydrates, Three Carbohydrates

    • E. 

      A and C

  • 7. 
    Proteins are made up of Carbon, hydrogen, oxygen and what other element?
    • A. 

      Potassium

    • B. 

      Iron

    • C. 

      Nitrogen

    • D. 

      Neon

  • 8. 
    Amino Acids
    • A. 

      Are linked together by peptide bonds

    • B. 

      Are the basic building blocks of muscle cells

    • C. 

      Comprise the primary layer of protein structure

    • D. 

      All of the above

  • 9. 
    What are the four levels of protein structure?