1
AIPMT 2005
MCQ (Single Correct Answer)
+4
-1
De Vries gave his mutation theory on organic evolution while working on -
A
Althea rosea
B
Oenothera lamarckiana
C
Pisum sativum
D
Drosophila melanogaster
2
AIPMT 2005
MCQ (Single Correct Answer)
+4
-1
Which one of the following experiments suggests that simplest living organisms could not have originated spontaneously from non-living matter ?
A
Meat was not spoiled, when heated and kept sealed in a vessel
B
Larva cound appear in decaying organic matter
C
Microbes appeared form unsterilized organic matter
D
microbes did not appear in stored meat
3
AIPMT 2005
MCQ (Single Correct Answer)
+4
-1
There are two opposing views about origin of modern man. According to one view Homo erectus in Asia were the ancestors of modern man. A study of variation of DNA however suggested African origin of modern man. What kind of observation of DNA variation could suggest this ?
A
Variation only in Asia and no variation in Africa
B
Similar variation in Africa and Asia
C
Greater variation in Africa than in Asia
D
Greater variation in Asia than in Africa
4
AIPMT 2005
MCQ (Single Correct Answer)
+4
-1
Which one of the following phenomena supports Darwin's concept of natural selection in organic evolution ?
A
Prevalence of pesticide resistant insects
B
Development of organs from 'stem' cells for organ transplantation
C
production of 'Dolly', the sheep by cloning
D
Development of transgenic animals
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