1
AIPMT 2000
MCQ (Single Correct Answer)
+4
-1
Length of one loop of B- DNA :
A
20 nm.
B
10 nm.
C
3.4 nm.
D
0.34 nm.
2
AIPMT 2000
MCQ (Single Correct Answer)
+4
-1
In three dimensional view the molecule of t-RNA is :
A
E-shaped
B
L-shaped
C
S-shaped
D
Y-shaped
3
AIPMT 2000
MCQ (Single Correct Answer)
+4
-1
Similarity in DNA and RNA :
A
Both have similar sugar
B
Both are genetic material
C
Both have similar pyrimidine
D
Both are polymer of nucleotides
4
AIPMT 2000
MCQ (Single Correct Answer)
+4
-1
Which is not a vestigial organ in man ?
A
Segmental muscles of abdomen
B
Third molar
C
Coccyx
D
Nails
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