1
NEET 2021
MCQ (Single Correct Answer)
+4
-1
Change Language
The factor that leads to Founder effect in a population is :
A
Genetic drift
B
Natural selection
C
Genetic recombination
D
Mutation
2
NEET 2021
MCQ (Single Correct Answer)
+4
-1
Change Language
Match List-I with List-II.

List-I List-II
(a) Adaptive radiation (i) Selection of resistant varieties due to excessive use of herbicides and pesticides
(b) Convergent evolution (ii) Bones of forelimbs in Man and Whale
(c) Divergent evolution (iii) Wings of Butterfly and Bird
(d) Evolution by anthropogenic action (iv) Darwin Finches


Choose the correct answer from the options given below.
A
(a) (b) (c) (d)
(i) (iv) (iii) (ii)
B
(a) (b) (c) (d)
(iv) (iii) (ii) (i)
C
(a) (b) (c) (d)
(iii) (ii) (i) (iv)
D
(a) (b) (c) (d)
(ii) (i) (iv) (iii)
3
NEET 2020 Phase 1
MCQ (Single Correct Answer)
+4
-1
Change Language
Embryological support for evolution was disapproved by
A
Oparin
B
Alfred Wallace
C
Karl Ernst von Baer
D
Charles Darwin
4
NEET 2020 Phase 1
MCQ (Single Correct Answer)
+4
-1
Change Language
From his experiments, S.L. Miller produced amino acids by mixing the following in a closed flask
A
CH3, H2, NH3 and water vapor at 600°C
B
CH4, H2, NH3 and water vapor at 800°C
C
CH3 , H2 , NH4 and water vapor at 800°C
D
CH4 , H2 , NH3 and water vapor at 600°C
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