1
AIPMT 2003
MCQ (Single Correct Answer)
+4
-1
Degeneration of a genetic code is attributed to the : -
A
Second member of a codon
B
Third member of a codon
C
First member of a codon
D
Entire codon
2
AIPMT 2003
MCQ (Single Correct Answer)
+4
-1
Convergent evolution is illustrated by : -
A
Bacterium and protozoan
B
Rat and dog
C
Dogfish and whale
D
Starfish and cuttle fish
3
AIPMT 2003
MCQ (Single Correct Answer)
+4
-1
Which one of the following sequences was proposed by Darwin and Wallace for organic evolution ?
A
Variations, natural selection, overproduction, constancy of population size
B
Overproduction, constancy of population size, variations, natural selection
C
Variations, constancy of population size, overproduction, natural selection
D
Overproduction, variations, constancy of population size, natural selection
4
AIPMT 2003
MCQ (Single Correct Answer)
+4
-1
Random genetic drift in a population probably results from
A
Constant low mutation rate
B
Interbreeding within this population
C
Large population size
D
Highly genetically variable individuals
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