Quiz  /  DNA

  • 1. 
    What did Francis Crick and James Watson discover?

  • The electron microscope
  • That traits were inherited from an organism's parents
  • The chromosome in the human cell
  • The structure of the DNA molecule

  • 2. 
    What is the shape of a DNA molecule called?

  • Double helix
  • Octahedral
  • Covalent
  • Triple Triangle

  • 3. 
    True or False: Over 99% of the DNA in different human beings is the same.

  • FALSE
  • TRUE

  • 4. 
    Most genes within DNA hold instructions for the cell to make a specific _____.

  • Chromosome
  • Lipid
  • Carbohydrate
  • Protein

  • 5. 
    What does DNA stand for?

  • Dioxide nickel acid
  • Do not ask
  • Double nitrogen argon
  • Deoxyribonucleic acid

  • 6. 
    How many types of nucleotides are there in DNA?

  • Two
  • Three
  • One
  • Four

  • 7. 
    Which of the following is not a letter that represents a nucleotide in DNA?

  • R
  • A
  • T
  • C

  • 8. 
    Three letters of DNA nucleotides make up a word called a _____.

  • Nucleus
  • Codon
  • Chromosome
  • Cell

  • 9. 
    What is another name for the nucleotides in DNA?

  • Genes
  • Backbone
  • Chromosomes
  • Bases

  • 10. 
    Phosphate and deoxyribose make up what part of DNA?

  • Chromosomes
  • Genes
  • Bases
  • Backbone
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