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B3 - Genetics (Y10)

  • Game Code: 1311750
  •  English    22     Public
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  • In this Punnett square, what is the percentage change of the offspring being heterozygous?
    50%
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  • State the complementary base pairs in double stranded DNA
    A pairs with T and C pairs with G
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  • Which cell division process would produce 2 genetically identical daughter cells?
    Mitosis
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  • Which cell division process would produce 4 genetically different daughter cells?
    Meiosis
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  • Which cell division process occurs for the purpose of growth and repair?
    Mitosis
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  • Which cell division process occurs to produce gametes?
    Meiosis
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  • When extracting DNA, why is detergent/washing up liquid added?
    It breaks down the cell membrane, causing the fruit cells to release their DNA
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  • Which word describes an organism that has two of the same alleles for the same gene?
    Homozygous
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  • Which word describes an organism that has two different alleles for the same gene?
    Heterozygous
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  • What is a mutation?
    Change in the DNA sequence
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  • Is the number of piercings that someone has an example of genetic or environmental variation?
    Environmental
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  • Is someone's eye colour an example of genetic or environmental variation?
    Genetic
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  • From this Punnett Square, what is the percentage change of these parents having a female child?
    50%
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  • Which term is used to describe the structure of a DNA molecule?
    Double helix
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  • Cystic Fibrosis is a recessive disorder. From this Punnett Square, what is the % chance of the offspring NOT having Cystic Fibrosis?
    75%
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  • Would data on the heights of a group of people be an example of discontinuous or continuous variation?
    Continuous
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