Q. Consider the following statements:
1. Color blindness is more common in men
2. Color blindness is an X-linked recessive trait
3. If both the X chromosomes are defective, a woman may have color blindness
Which among the above statements are correct?
-
(A)
1 only
-
(B)
1 & 2
-
(C)
2 & 3
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(D)
all are correct
β
Correct Answer: (D)
all are correct