1
AIPMT 2006
MCQ (Single Correct Answer)
+4
-1
Test cross involves-
A
Crossing between two F1 hybrids
B
Crossing the F1 hybrid with a double recessive genotype
C
Crossing between two genotypes with recessive trait
D
Crossing between two genotypes with dominant trait
2
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
3
AIPMT 2005
MCQ (Single Correct Answer)
+4
-1
A women with 47 chromosomes due to three copies of chromosome 21 is characterized by
A
triploidy
B
Down’s syndrome
C
superfemaleness
D
Turner’s syndrome
4
AIPMT 2005
MCQ (Single Correct Answer)
+4
-1
A man and a woman, who do not show any apparent signs of a certain inherited disease, have seven children (2 daughter and 5 sons). Three of the sons suffer from the given disease but none of the daughters are affected. Which of the following mode of inheritance do you suggest for this disease
A
Autosomal dominant
B
Sex-linked recessive
C
Sex-linked dominant
D
Sex-limited recessive
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