5
MCQ (Single Correct Answer)
The bones of forelimbs of whale, bat, cheetah and man are similar in structure, because
A
one organism has given rise to another
B
they share a common ancestor
C
they perform the same function
D
the have biochemical similarities
6
MCQ (Single Correct Answer)
Analogous organs arise due to
A
divergent evolution
B
artificial selection
C
genetic drift
D
convergent evolution
7
MCQ (Single Correct Answer)
$(p+q)^2=p^2+2 p q+q^2=1$, represents an equation used in
A
population genetics
B
Mendelian genetics
C
biometrics
D
molecular genetics
8
MCQ (Single Correct Answer)
Appearance of antibiotic-resistant bacteria is an example of
A
adaptive radiation
B
transduction
C
pre-existing variation in the population
D
divergent evolution
9
MCQ (Single Correct Answer)
Evolution of life shows that life forms had a trend of moving from
A
land to water
B
dryland to wet land
C
freshwater to sea water
D
water to land