Incomplete Dominance and Codominance
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jared_marsh_42387
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20 QuestionsShow answers
  • Question 1
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    Q. This is an example of ___________?
    answer choices
    Incomplete dominance
    Co-Dominance
  • Question 2
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    Q. What type of inheritance do two alleles have if their traits blend together? 
    answer choices
    Incomplete Dominance
    Co-Dominance
  • Question 3
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    Q.

    When one allele is not dominant over the other, resulting in both traits expressed in a heterozygous individual.....

    answer choices

    Incomplete Dominance

    Codominance

  • Question 4
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    Q.

    Some flowers are controlled by codominance. Red flowers (RR), blue flowers (BB) and Speckled flowers (RB).


    Cross a red flower with a speckled flower. What is the phenotypic ratio?

    answer choices

    2 red, 2 speckled

    2 red, 2 blue

    2 blue, 2 speckled

  • Question 5
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    Q.

    Some flowers are controlled by codominance. Red flowers (RR), blue flowers (BB) and Speckled flowers (RB).


    Cross two speckled flowers.

    answer choices

    1 red, 2 speckled, 1 blue

    2 red, 2 blue

    2 blue, 2 speckled

    1 red, 1 speckled, 2 blue

  • Question 6
    45 seconds
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    Q.

    Some flowers are controlled by codominance. Red flowers (RR), blue flowers (BB) and Speckled flowers (RB).


    Cross a red flower with a blue flower.

    answer choices

    1 red, 2 speckled, 1 blue

    2 red, 2 blue

    4 speckled

    1 red, 1 speckled, 2 blue

  • Question 7
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    Q.

    Radish color is completely dominant, red and white are pure breeding colors. While heterozygous are purple.


    Cros a red radish with a white.

    answer choices

    4 purple

    1 red, 2 purple, 1 white

    2 red, 2 white

    1 red, 1 purple, 2 white

  • Question 8
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    Q.

    In mice coat color is incompletely dominant. Black and white are homozygous. Brown mice are heterozygous.


    What is the genotype for a brown mouse?

    answer choices

    BB

    Bb

    bb

  • Question 9
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    Q.

    In cattle red coats are represented as RR, and white coats are represented as WW.


    What is the genotype for Roan color?

    answer choices

    RR

    RW

    WW

  • Question 10
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    Q. this image is an example of
    answer choices
    codominance
    dominance
    incomplete dominance
  • Question 11
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    Q. this image is an example of
    answer choices
    codominance
    dominance
    incomplete dominance
  • Question 12
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    Q. A calico cat shows both the traits for orange fur and black fur. What kind of allele expression is this?
    answer choices
    Incomplete Dominance
    Co dominance
    Independent assortment
    Recessive inheritance
  • Question 13
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    Q. How many alleles does an individual have for each trait?
    answer choices
    1
    2
    3
    4
  • Question 14
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    Q. The different forms of a gene are called
    answer choices
    traits
    pollinators
    alleles
    hybrids
  • Question 15
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    Q. A breed of chicken shows codominance for feather color. One allele codes for black feathers, another codes for white feathers. The feathers of heterozygous chickens of this breed will be:
    answer choices
    all black
    all white
    all gray
    speckled black and white
  • Question 16
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    Q. This type of inheritance pattern shows BOTH traits in possible offspring
    answer choices
    complete dominance
    incomplete dominance
    co-dominance
    dominant pattern
  • Question 17
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    Q. In some carnations, flower color exhibits codominance. When crosses, Red (R) and white (W) flowers make speckled flowers (RW) that show both colors.
    Complete a cross between 2 speckled flowers and find the genotype ratio.
    answer choices
    0 RR: 4 RW: 0 WW
    2 RR: 2 RW: 0 WW
    1 RR: 2 RW: 1 WW
    0 RR: 2 RW: 2 WW
  • Question 18
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    Q. A red flowered plant (RR) breeds with a White flowered plant (WW). The gene for petal color in these plants expresses incomplete dominance.  What percentage of the offspring will have pink (RW) flowers?
    answer choices
    0%
    25%
    50%
    100%
  • Question 19
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    Q. This is an example of ___________.
    answer choices
    Incomplete Dominance
    Codominance
  • Question 20
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    Q.

    A woman with curly hair and a man with straight hair produced a child with wavy hair:

    answer choices

    Incomplete dominance

    Codominance

    Complete dominance

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