1
AIPMT 2002
MCQ (Single Correct Answer)
+4
-1
In which era reptiles were dominant ?
A
Archaeozoic era
B
Mesozoic era
C
Coenozoic era
D
Paleozoic era
2
AIPMT 2002
MCQ (Single Correct Answer)
+4
-1
In which condition, the gene ratio remains constant for any species population ?
A
Gene flow
B
Mutation
C
Sexual selection
D
Random mating
3
AIPMT 2002
MCQ (Single Correct Answer)
+4
-1
There is no life on moon due to the absence of -
A
O2
B
Light
C
Water
D
Temperature
4
AIPMT 2002
MCQ (Single Correct Answer)
+4
-1
Cause of mimicry is -
A
offence
B
concealment
C
defence
D
both (b) and (c)

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