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Genetics

Study Pack

Set 5 Extensions Of Mendelian Inheritance

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Question 1

(Multiple Choice)

Free
The phenylketonuria phenotype in humans is an example of ________.

A) incomplete penetrance
B) codominance
C) an environmental-influenced trait
D) incomplete dominance
E) All of these choices are correct.

Answer

Question 2

(Multiple Choice)

Free
The coat characteristics of Siamese cats and Himalayan rabbits,where proteins in the extremities function differently than in other parts of the body,is an example of ________.

A) incomplete dominance
B) multiple allele systems
C) semilethal alleles
D) temperature-sensitive allele

Answer

Question 3

(Multiple Choice)

Free
An individual with type A blood and an individual with type B blood mate and have offspring.What blood type is not possible in their offspring?

A) type O blood
B) type A blood
C) type B blood
D) type AB blood
E) All blood types are possible.

Answer