1
AIPMT 2002
MCQ (Single Correct Answer)
+4
-1
In E. Coli, during lactose metabolism repressor binds to : -
A
Promoter gene
B
Operator gene
C
Structural gene
D
Regulator gene
2
AIPMT 2002
MCQ (Single Correct Answer)
+4
-1
Exon part of m-RNAs have code for : -
A
Lipid
B
Protein
C
Phospholipid
D
Carbohydrate
3
AIPMT 2002
MCQ (Single Correct Answer)
+4
-1
Which of the following enzymes are used to join bits of DNA ?
A
Endonuclease
B
DNA polymerase
C
Ligase
D
Primase
4
AIPMT 2002
MCQ (Single Correct Answer)
+4
-1
Out of 64 codons, 61 codons code for 20 types of amino acid it is called : -
A
Wobbling of codon
B
Universility of codons
C
Overlapping of gene
D
Degeneracy of genetic code
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