1
NEET 2013
MCQ (Single Correct Answer)
+4
-1
The process by which organisms with different evolutionary history evolve similar phenotypic adaptations in response to a common environmental challenge is called :
A
Convergent evolution
B
Adaptive radiation
C
Natural selection
D
Non-random evolution
2
NEET 2013
MCQ (Single Correct Answer)
+4
-1
The eye of octopus and eye of cat show different patterns of structure, yet they perform similar function, This is an example of :
A
Homologous organs that have evolved due to divergent evolution
B
Analogous organs that have evolved due to convergent evolution
C
Homologous organs that have evolved due to convergent evolution
D
Analogous organs that have evolved due to divergent evolution
3
AIPMT 2012 Mains
MCQ (Single Correct Answer)
+4
-1
The idea of mutations was brought forth by :
A
Charles Darwin, who observed a wide variety of organisms during sea voyage
B
Hugo do Vries, who worked on evening primrose
C
Gregor Mendol, who worked on Pisum sativum
D
Hardy Weinberg, who worked on allele frequencies in a population
4
AIPMT 2012 Prelims
MCQ (Single Correct Answer)
+4
-1
Evolution of different species in a given area starting from a point and spreading to other geographical areas is known as
A
divergent evolution
B
Natural selection
C
Migration
D
Adaptive radiation
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