Course

Cell Biology

Study Pack

Set 2 Basic Genetics

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Question 1

(Multiple Choice)

Free
Humans have ـــــــــــــــــــــــــــــchromosomes in the gametes.

A)2
B)12
C)24
D)48

Answer

Question 2

(Multiple Choice)

Free
In the following genetic cross,Pp x Pp,what percentage of the offspring will have a recessive phenotype?

A)0%
B)25%
C)50%
D)75%

Answer

Question 3

(True False)

Free
Sex-linked genes only affect male carriers.

Answer