Biology

7th

grade

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Genes and Proteins

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  • 1. Multiple Choice
    1 minute
    1 pt
    Which is a part of the DNA that consists of a sugar, a phosphate, and a nitrogenous gas?
    DNA
    nucleotide
    base
    mutation
  • 2. Multiple Choice
    40 seconds
    1 pt
    Which is a molecule that is present in all living cells and that contains the information that determines the traits that a living thing inherits and needs to live?
    DNA
    nucleotide
    base
    mutation
  • 3. Multiple Choice
    1 minute
    1 pt
    Which are the 4 DNA bases?
    RNA, adenine, thymine, guanine
    uracil, adenine, guanine, thymine,
    adenine, thymine, cytosine guanine
    RNA, DNA, ribosome, protein
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