In the following human pedigree, the filled
symbols represent the affected individuals.
Identify the type of given pedigree.
A
X-linked dominant
B
Autosomal dominant
C
Autosomal recessive
D
X-linked recessive
3
NEET 2015
MCQ (Single Correct Answer)
+4
-1
A colour blind man marries a woman with
normal sight who has no history of colour
blindness in her family. What is the
probability of their grandson being colour
blind?
A
1
B
Nil
C
0.25
D
0.5
4
NEET 2026
MCQ (Single Correct Answer)
+4
-1
$$ \text { Match List I with List II : } $$
List-I (Phase of cell cycle)
List-II (Activity)
A.
Incomplete dominance
I.
Human skin colour
B.
Co-dominance
II.
Inheritance of flower colour in Antirrhinum sp.
C.
Pleiotropy
III.
Phenylketonuria disease in humans
D.
Polygenic inheritance
IV.
ABO blood groups
Choose the correct answer from the options given below :
