1
AIPMT 2004
MCQ (Single Correct Answer)
+4
-1
Restriction endonucleases :-
A
Are used for in vitro DNA synthesis
B
Are present in mammalian cells for degradation of DNA when the cell dies
C
Are synthesized by bacteria as part of their defense mechanism
D
Are used in genetic engineering for ligating two DNA molecules
2
AIPMT 2004
MCQ (Single Correct Answer)
+4
-1
In transgenics expression of transgene in target tissue is determined by :-
A
Enhancer
B
Promoter
C
Reporter
D
Transgene
3
AIPMT 2004
MCQ (Single Correct Answer)
+4
-1
DNA fingerprinting refers to :-
A
Techniques used for molecular analysis of different specimens of DNA
B
Anlysis of DNA samples using imprinting devices
C
Molecular analysis of profiles of DNA samples
D
Techniques used for identification of fingerprints of individuals
4
AIPMT 2004
MCQ (Single Correct Answer)
+4
-1
The Ti plasmid is often used for making transgenic plants. This plasmid is found in
A
Agrobacterium
B
Rhizobium of the roots of leguminous plants
C
Azotobacter
D
Yeast as a 2 µm plasmid
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