1
NEET 2017
MCQ (Single Correct Answer)
+4
-1
Change Language
The genotypes of a Husband and Wife are IAIB and IAi.
Among the blood types of their children, how many different genotypes and phenotypes are possible?
A
4 genotypes ; 3 phenotypes
B
4 genotypes ; 4 phenotypes
C
3 genotypes ; 4 phenotypes
D
3 genotypes ; 3 phenotypes
2
NEET 2016 Phase 2
MCQ (Single Correct Answer)
+4
-1
Change Language
If a colour-blind man marries a woman who is homozygous for normal colour vision, the probability of their son being colour-blind is
A
0.75
B
0.5
C
0
D
1
3
NEET 2016 Phase 2
MCQ (Single Correct Answer)
+4
-1
Change Language
The mechanism that causes a gene to move from one linkage group to another is called
A
crossing-over
B
translocation
C
duplication
D
inversion
4
NEET 2016 Phase 1
MCQ (Single Correct Answer)
+4
-1
Change Language
A tall true breeding garden pea plant is crossed with a dwarf true breeding garden pea plant. When the F1 plants were selfed the resulting genotypes were in the ratio of -
A
3 : 1 :: Tall : Dwarf
B
1 : 2 : 1 :: Tall heterozygous : Tall homozygous : Dwarf
C
1 : 2 : 1 :: Tall homozygous : Tall heterozygous : Dwarf
D
3 : 1 :: Dwarf : Tall

NEET Subjects

Browse all chapters by subject