1
AIPMT 2009
MCQ (Single Correct Answer)
+4
-1
The bacterium Bacillus thuringiensis is widely used in contemporary biology as -
A
Indicator of water pollution
B
Agent for production of dairy products
C
Source of industrial enzyme
D
Insecticide
2
AIPMT 2009
MCQ (Single Correct Answer)
+4
-1
What is antisense technology?
A
RNA polymerase producing DNA
B
Production of somaclonal variants in tissue cultures
C
When a piece of RNA that is complementary in sequence is used to stop expression of a specific gene
D
A cell displaying a foreign antigen used for synthesis of antigens
3
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
Cry I endotoxins obtained from Bacillus thuringiensis are effective against:
A
Mosquitoes
B
Flies
C
Nematodes
D
Boll worms
4
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
Main objective of production/use of herbicide resistant GM crops is to:
A
eliminate weeds from the field without the use of manual labour
B
eliminate weeds from the field without the use of herbicides
C
encourage eco-friendly herbicides
D
reduce herbicide accumulation in food articles for health safety
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