1
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
Which one of the following conditions in humans is correctly matched with its chromosomal abnormality/linkage?
A
Klinfelter's syndrome — 44 autosomes + XXY
B
Colour-blindness — Y-linked
C
Down syndrome — 44 autosomes + XO
D
Erythroblastosis foetalis — X-linked
2
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
Haploids are more suitable for mutation studies than the diploids. This is because:
A
all mutations, whether dominant or recessive are expressed in haploids
B
mutagens penetrate in haploids more effectively than in diploids
C
haploids are reproductively more stable than diploids
D
haploids are more abundant in nature than diploids
3
AIPMT 2007
MCQ (Single Correct Answer)
+4
-1
A common test to find the genotype of a hybrid is by:-
A
Crossing of one F1 progeny with male parent
B
Crossing of one F2 progeny with female parent
C
Crossing of one F2 progeny with male parent
D
Studying the sexual behaviour of F1 progenies
4
AIPMT 2007
MCQ (Single Correct Answer)
+4
-1
A human male produces sperms with the genotypes AB, Ab, AB, and ab pertaining to two diallelic characters in equal proportions. What is the corresponding genotype of this person ?
A
AaBb
B
AABB
C
AaBB
D
AABb

NEET Subjects

Browse all chapters by subject