1
AIPMT 2005
MCQ (Single Correct Answer)
+4
-1
A women with 47 chromosomes due to three copies of chromosome 21 is characterized by -
A
Superfemaleness
B
Turner's syndrome
C
Triploidy
D
Down's syndrome
2
AIPMT 2005
MCQ (Single Correct Answer)
+4
-1
A woman with normal vision, but whose father was colour bind, marries a colour blind man. Suppose that the fourth child of this couple was a boy. This boy -
A
May be colour blind or may be normal vision
B
Must have normal colour vision
C
Must be colour blind
D
Will be partially colour blind since he is heterozygous for the colour blind mutant allele.
3
AIPMT 2005
MCQ (Single Correct Answer)
+4
-1
G-6-P dehydrogenase deficiency is associated with haemolysis of -
A
RBCs
B
Lymphocytes
C
Platelets
D
Leucocytes
4
AIPMT 2005
MCQ (Single Correct Answer)
+4
-1
In order to find out the different types of gametes produced by a pea plants having the genotype AaBb, it should be crossed to a plant with the genotype -
A
aaBB
B
aabb
C
AaBb
D
AABB
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