1
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
In DNA, the complimentary bases are
A
adenine and guanine; thymine and cytosine
B
uracil and adenine; cytosine and guanine
C
adenine and thymine; guanine and cytosine
D
adenine and thymine; guanine and uracil.
2
AIPMT 2007
MCQ (Single Correct Answer)
+4
-1
Which of the following vitamins is water-soluble?
A
Vitamin E
B
Vitamin K
C
Vitamin A
D
Vitamin B
3
AIPMT 2007
MCQ (Single Correct Answer)
+4
-1
RNA and DNA are chiral molecules, their chirality is due to
A
chiral bases
B
chiral phosphate ester units
C
$$D$$-sugar component
D
$$L$$-sugar component
4
AIPMT 2006
MCQ (Single Correct Answer)
+4
-1
During the process of digestion, the proteins present in food materials are hydrolysed to amino acids. The two enzymes involved in the process-
AIPMT 2006 Chemistry - Biomolecules Question 16 English
are respectively
A
invertase and zymase
B
amylase and maltase
C
diastage and lipase
D
pepsin and trypsin
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