1
AIPMT 2011 Mains
MCQ (Single Correct Answer)
+4
-1
Which one of the following is a wrong matching of a microbe and its industrial product, while the remaining three are correct ?:
A
Acetobacter aceti – acetic acid
B
Clostridium butylicum – lactic acid
C
Aspergillus niger – citric acid
D
Yeast – statins
2
AIPMT 2011 Mains
MCQ (Single Correct Answer)
+4
-1
Consider the following statements (A-D) about organic farming :
(A) Utilizes genetically modified crops like Bt cotton
(B) Uses only naturally produced inputs like compost
(C) Does not use pesticides and urea
(D) Produces vegetables rich in vitamins and minerals
Which of the above statements are correct ?
A
(B) and (C) only
B
(B), (C) and (D)
C
(C) and (D) only
D
(A) and (B) only
3
AIPMT 2011 Mains
MCQ (Single Correct Answer)
+4
-1
Which one of the following techniques made it possible to genetically engineer living organisms ?
A
Recombinant DNA techniques
B
X-ray diffraction
C
Heavier isotope labeling
D
Hybridization
4
AIPMT 2011 Mains
MCQ (Single Correct Answer)
+4
-1
Bacillus thuringiensis forms protein crystals which contain insecticidal protein. This protein :
A
is activated by acid pH of the foregut of the insect pest.
B
binds with epithelial cells of midgut of the insect pest ultimately killing it
C
is coded by several genes including the gene cry
D
does not kill the carrier bacterium which is itself resistant to this toxin
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
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CBSE
Class 12