1
NEET 2021
MCQ (Single Correct Answer)
+4
-1
Change Language
In a cross between a male and female, both heterozygous for sickle cell anaemia gene, what percentage of the progeny will be diseased?
A
100%
B
50%
C
75%
D
25%
2
NEET 2020 Phase 1
MCQ (Single Correct Answer)
+4
-1
Change Language
Experimental verification of the chromosomal theory of inheritance was done by
A
Sutton
B
Mendel
C
Morgan
D
Boveri
3
NEET 2020 Phase 1
MCQ (Single Correct Answer)
+4
-1
Change Language
Select the correct match
A
Thalassemia – X linked
B
Sickle cell anaemia – Autosomal recessive trait, chromosome-11
C
Phenylketonuria – Autosomal dominant trait
D
Haemophilia – Y linked
4
NEET 2020 Phase 1
MCQ (Single Correct Answer)
+4
-1
Change Language
How many true breeding pea plant varieties did Mendel select as pairs, which were similar except in one character with contrasting traits?
A
14
B
4
C
2
D
8
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