1
AIPMT 2005
MCQ (Single Correct Answer)
+4
-1
During transcription holoenzyme RNA polymerase binds to a DNA sequence and the DNA assumes a saddle like structure at the point. What is the sequence called ?
A
TATA box
B
GGTT box
C
CAAT box
D
AAAT box
2
AIPMT 2005
MCQ (Single Correct Answer)
+4
-1
One of the most important functions of botanical gardens is that
A
they provide a beautiful area for recreation
B
one can observe tropical plants there
C
they allow ex situ conservation of germplasm
D
they provide the natural habitat for wild life.
3
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
4
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
EXAM MAP