1
AIPMT 2011 Prelims
MCQ (Single Correct Answer)
+4
-1
The process of RNA interference has been used in the development of plants resistant to :
A
Nematodes
B
Fungi
C
Viruses
D
Insects
2
AIPMT 2010 Mains
MCQ (Single Correct Answer)
+4
-1
Which one of the following is now being commercially produced by biotechnological procedures ?
A
Insulin
B
Morphine
C
Nicotine
D
Quinine
3
AIPMT 2010 Prelims
MCQ (Single Correct Answer)
+4
-1
Some of the characteristics of Bt cotton are –
A
High yield and production of toxic protein crystals which kill dipteran pests
B
High yield and resistance to bollworms
C
Long fibre and resistance to aphids
D
Medium yield, long fibre and resistance to beetle pests
4
AIPMT 2010 Prelims
MCQ (Single Correct Answer)
+4
-1
Genetic engineering has been successfully used for producing –
A
transgenic models for studying new treatments for certain cardiac disease
B
Animals like bulls for farm work as they have super power
C
transgenic mice for testing safety of polio vaccine before use in humans
D
transgenic Cow-Rosie which produces high fat milk for making ghee

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