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Genetics revision

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    A test for G10 high school biology testing: Meiosis, mendellian genetics, punnet squares, non-mendellian genetics, mutations and genes.
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  • Which of the following mutations will likely have the smallest effect on an organism?
    Gene insertion
    Chromosomal duplication
    Gene substitution
    Gene deletion
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  • What best describes the mutation in the picture?
    Insertion, frameshift.
    Substitution, missense.
    Substitution, silent.
    Substitution, nonsense.
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  • Which of these genetic disorders can have a positive effect in certain environments?
    Down syndrome
    Malaria
    Sickle-cell anemia
    Hemophilia
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  • A male with the AB bloodtype is crossed with a female of a O bloodtype, what are the potential phenotypes of the offspring?
    Bloodtypes AO and BO
    Bloodtypes AB, A, B, and O
    Bloodtypes AB, OO
    Bloodtypes A and B.
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