1
AIPMT 2006
MCQ (Single Correct Answer)
+4
-1
Antiparallel strands of a DNA molecule means that-
A
The phosphate groups at the start of two DNA strands are in opposite position (pole)
B
One strand turns anti-clockwise
C
One strand turns clockwise
D
The phosphate groups of two DNA stands, at their ends, share the same position
2
AIPMT 2006
MCQ (Single Correct Answer)
+4
-1
Which antibiotic inhibits interaction between tRNA and mRNA during bacterial protein synthesis ?
A
Neomycin
B
Erythromycin
C
Tetracycline
D
Streptomycin
3
AIPMT 2006
MCQ (Single Correct Answer)
+4
-1
Amino acid sequence, in protein synthesis is decided by the sequence of -
A
cDNA
B
mRNA
C
tRNA
D
rRNA
4
AIPMT 2006
MCQ (Single Correct Answer)
+4
-1
An important evidence in favour of organic evolution is the occurrence of-
A
Homologous organs onl
B
Homologous and vestigial organs
C
Homologous and analogous organs
D
Analogous and vestigial organs
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
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CBSE
Class 12