1
AIPMT 2009
MCQ (Single Correct Answer)
+4
-1
What is true about Bt toxin ?
A
The activated toxin enters the ovaries of the pest to sterillise it and thus prevent its multiplication.
B
Bt protein exists as active toxin in the Bacillus
C
The concerned Bacillus has antitoxins
D
The inactive protoxin gets converted into active form in the insect gut
2
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
A transgenic food crop which may help in solving the problem of night blindness in developing countries is
A
Flavr Savr tomatoes
B
Bt soybean
C
Starlink maize.
D
Golden rice
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
Human insulin is being commercially produced from a transgenic species of:
A
Escherichia
B
Mycobacterium
C
Rhizobium
D
Saccharomyces

NEET Subjects

Browse all chapters by subject