What is codominance?
Codominance & Incomplete Dominance

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•
Science
•
7th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
Codominance is a genetic scenario where both alleles in a heterozygote are fully expressed, resulting in offspring with a phenotype that is neither dominant nor recessive.
2.
FLASHCARD QUESTION
Front
What is incomplete dominance?
Back
Incomplete dominance is a genetic situation where the phenotype of a heterozygote is intermediate between the phenotypes of the two homozygotes.
3.
FLASHCARD QUESTION
Front
What are genotypes?
Back
Genotypes are the genetic constitution of an individual, represented by the alleles inherited from the parents.
4.
FLASHCARD QUESTION
Front
What is the phenotype of an organism?
Back
The phenotype is the observable physical or biochemical characteristics of an organism, determined by both genetic makeup and environmental influences.
5.
FLASHCARD QUESTION
Front
If a tall plant (TT) is crossed with a short plant (tt), what are the possible genotypes of the offspring?
Back
The possible genotypes are TT (25%), Tt (50%), and tt (25%).
6.
FLASHCARD QUESTION
Front
In a cross between a brown-haired (A) and a blond-haired (a) parent, what is the expected phenotype ratio of the offspring?
Back
The expected phenotype ratio is 75% Brown Hair and 25% Blond Hair.
7.
FLASHCARD QUESTION
Front
What is an example of incomplete dominance in humans?
Back
An example of incomplete dominance in humans is the blending of red and white flower colors to produce pink flowers.
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