1
NEET 2022 Phase 1
MCQ (Single Correct Answer)
+4
-1
Change Language

Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R).

Assertion (A) : Mendel's law of independent assortment does not hold good for the genes that are located closely on the same chromosome.

Reason (R) : Closely located genes assort independently.

In the light of the above statements, choose the correct answer from the options given below :

A
Both (A) and (R) are correct and (R) is the correct explanation of (A)
B
Both (A) and (R) are correct but (R) is not the correct explanation of (A)
C
(A) is correct but (R) is not correct
D
(A) is not correct but (R) is correct
2
NEET 2022 Phase 1
MCQ (Single Correct Answer)
+4
-1
Change Language

If a colour blind female marries a man whose mother was also colour blind, what are the chances of her progeny having colour blindness?

A
25%
B
50%
C
75%
D
100%
3
NEET 2022 Phase 1
MCQ (Single Correct Answer)
+4
-1
Change Language

The recombination frequency between the genes a & c 5&, b & c is 15%, b & d is 9%, a & b is 20%, c & d is 25% and a & d is 29%. What will be the sequence of these genes on a linear chromosome?

A
a, d, b, c
B
d, b, a, c
C
a, b, c, d
D
a, c, b, d
4
NEET 2021
MCQ (Single Correct Answer)
+4
-1
Change Language
The production of gametes by the parents, formation of zygotes, the F1 and F2 plants, can be understood from a diagram called :
A
Net square
B
Bullet square
C
Punch square
D
Punnett square
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