1
AIPMT 2009
MCQ (Single Correct Answer)
+4
-1
Removal of introns and joining the exons in a defined order in a transcription unit is called :
A
Transformation
B
Capping
C
Splicing
D
Tailing
2
AIPMT 2009
MCQ (Single Correct Answer)
+4
-1
What is not true for genetic code?
A
It is nearly universal
B
A codon in mRNA is read in a noncontiguous fashion
C
It is degenerate
D
It is unambiguous
3
AIPMT 2009
MCQ (Single Correct Answer)
+4
-1
In the case of peppered moth (Biston betularia) the black-coloured from became dominant over the light-coloured form in England during industrial revolution. This is an example of -
A
Natural selection whereby the darker forms were selected.
B
Protective mimicry
C
Inheritance of darker colour character acquired due to the darker environment
D
Appearance of the darker coloured individuals due to very poor sunlight
4
AIPMT 2009
MCQ (Single Correct Answer)
+4
-1
Which of following is a pair of viral diseases ?
A
Ringworm, AIDS
B
Common Cold, AIDS
C
Typhoid, Tuberculosis
D
Dysentery, Common Cold
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