NEET Biology MCQ - Genetic Basis Of Inheritance Mcq - Quiz-12 Solution - MCQGeeks.com

Q.1.

Male XX and female XY develop sometimes due to .... ... [ CBSE 2001 ]

35%
a) hormonal imbalance
19%
b) aneuploidy
0%
c) deletion
46%
d) transfer of segments between X and Y

Explanation

Q.2.

Match the columns ... .. [ Kerala 2007 ]

Column I	Column II
Sickle cell anaemia	a. 7th chromosome
Phenylketonuria	b. 4thchromosome
Cystic fibrosis	c. 11th chromosome
Huntington's disease	d. X-chromosome
Colour blindness	e. 12th chromosome

12%
a) 1 - a , 2 - c, 3 -d, 4 - b, 5 - e
44%
b) 1 - c , 2 - e, 3 -a, 4 - b, 5 - d
38%
c) 1 - b , 2 - c, 3 -d, 4 - e, 5 - a
6%
d) 1 - b , 2 - a, 3 -c, 4 - e, 5 - d

Explanation

Q.3.

Blood does not stop coming out of a wound in ... ... [ AIIMS 2000 ]

9%
a) tetanus
14%
b) malaria
73%
c) haemophilia
5%
d) AIDS

Explanation

Q.4.

Linked genes separate due to ... .. [ CPMT 1994]

24%
a) recombination
29%
b) Mutation
48%
c) Crossing over
0%
d) None of the above

Explanation