1
AIEEE 2004
MCQ (Single Correct Answer)
+4
-1
Which base is present in RNA but not in DNA?
A
Uracil
B
Thymine
C
Guanine
D
Cytosine
2
AIEEE 2003
MCQ (Single Correct Answer)
+4
-1
Change Language
The reason for double helical structure of $$DNA$$ is operation of
A
dipole-dipole interaction
B
hydrogen bonding
C
electrostatic attractions
D
van der Waals' forces
3
AIEEE 2003
MCQ (Single Correct Answer)
+4
-1
Change Language
Complete hydrolysis of cellulose gives
A
D-ribose
B
D-glucose
C
L-glucose
D
D-fructose
4
AIEEE 2002
MCQ (Single Correct Answer)
+4
-1
Change Language
The functional group, which is found in amino acid is
A
-COOH group
B
-NH2 group
C
-CH3 group
D
both (a) and (b)
JEE Main Subjects
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