Genetics Science and Math Assessment

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  1. 1

    The passing of traits from parents to offspring is _________.

  2. 2

    The physical appearance of the combination of genes is the _______.

  3. 3

    In an allele combination, a capital letter (T) stands for a _______ allele.

  4. 4

    The combination Tt represents a ______ genotype.

  5. 5

    If seeds can either be round (R) or wrinkled (r), what is the phenotype for an offspring with the genotype Rr?

  6. 6

    A hybrid brown-eyed parent is crossed with a blue-eyed parent. Brown eyes are dominant. What is the probability of having a blue-eyed child?

  7. 7

    Being purple is dominant in purple-people-eaters. A purebred purple people eater is crossed with a purebred yellow parent. What is the probability of having yellow offspring?

  8. 8

    A green dragon is crossed with a red dragon. Red is the dominant color and the red dragon has a parent who is green. What is the probability of these parents having green offspring?

  9. 9

    A dragon's genotype is RR for being red. Which of the following could have been his parents' genotypes?

  10. 10

    The same dragon in question #9 is expecting a baby. Which of the following could NOT be the offspring's genotype?

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