Biology Exam Review Test Part One - Macromolecules

10 Questions | Total Attempts: 6404

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Macromolecule Quizzes & Trivia

I cant fail my bio exam. Questions and anwsers are from pearson text book. Biology AP Version.


Questions and Answers
  • 1. 
    The four main categories of large biological molecules present in iving systems are ...
    • A. 

      Proteins, nucleic acids, polysaccharides, and lipids

    • B. 

      Monosaccharides, lipids, polysaccharides, and proteins

    • C. 

      RNA, DNA, proteins, and carbohydrates

    • D. 

      Proteins, DNA , RNA, and steroids

  • 2. 
    A dehydration reaction is the process in which water molecules are attracted to eachother
    • A. 

      True

    • B. 

      False

  • 3. 
    Plant walls consist mainly of ...
    • A. 

      Chitin

    • B. 

      Peptidoglycan

    • C. 

      Cellulose

    • D. 

      None of the above

  • 4. 
    The characteristic that all lipids have in common is that...
    • A. 

      They are all made of fatty acids and glycerol

    • B. 

      They are all acidic when mixed with water

    • C. 

      They do not have high energy content

    • D. 

      None of them disolve in water

  • 5. 
    The flow of genetic information in a cell foes from DNA to RNA to protein
    • A. 

      True

    • B. 

      False

  • 6. 
    The building blocks of necleic acid molecules are called
    • A. 

      Fatty acids

    • B. 

      DNA and RNA

    • C. 

      Nucleotides

    • D. 

      Polysaccharides

  • 7. 
    Which of the following descriptions best fits the class of molecules know as nucleotides
    • A. 

      A nitgogenous bese, a phosphate group, and a pentose sugar

    • B. 

      A pentose sugar and a purine or pyrimidine

    • C. 

      A nitrogenouds base and a phosphate group

  • 8. 
    Which of the following are nitrogenous bases of the purine type
    • A. 

      Adenine and thymine

    • B. 

      Cytosine and guanine

    • C. 

      Guanine and adenine

    • D. 

      Urcil and cytosone

  • 9. 
    Which of the following are nitrogenous bases of the pyrimidine type?
    • A. 

      Ribose and deoxyribose

    • B. 

      Thymine and guanine

    • C. 

      Cytosine and uracil

    • D. 

      Adenine and thymine

  • 10. 
    One of the primary functions of RNA molecules is to ...
    • A. 

      Form the genes of higher organisms

    • B. 

      Function in the synthesis of proteins

    • C. 

      Transmit genetic information to offspring

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