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Genetics

Study Pack

Set 5 Linkage Recombination And Eukaryotic Gene Mapping

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Question 1

(Multiple Choice)

Free
Linked genes:

A)assort randomly.
B)can't crossover and recombine.
C)are allelic.
D)segregate together.
E)will segregate independently.

Answer

Question 2

(Multiple Choice)

Free
Two linked genes, (A)and (B), are separated by 18 cM.A man with genotype Aa Bb marries a woman who is aa bb.The man's father was AA BB.What is the probability that their first child will be Aa bb?

A)0)18
B)0)41
C)0)09
D)0)25
E)0)50

Answer

Question 3

(Multiple Choice)

Free
Linked genes are:

A)allelic.
B)dominant.
C)on different chromosomes.
D)on the same chromosome.
E)recessive lethal.

Answer