1
AIPMT 2010 Prelims
MCQ (Single Correct Answer)
+4
-1
Restriction endonucleases are enzymes which –
A
recognize a specific nucleotide sequence for binding of DNA ligase
B
remove nucleotides from the ends of the DNA molecule
C
restrict the action of the enzyme DNA polymerase
D
make cuts at specific positions within the DNA molecule
2
AIPMT 2010 Prelims
MCQ (Single Correct Answer)
+4
-1
Which one of the following is used as vector for cloning genes into higher organisms ?
A
Retrovirus
B
Salmonella typhimurium
C
Rhizopus nigricans
D
Baculovirus
3
AIPMT 2010 Prelims
MCQ (Single Correct Answer)
+4
-1
DNA or RNA segment tagged with a radioactive moleculer is called –
A
Clone
B
Probe
C
Plasmid
D
Vector
4
AIPMT 2009
MCQ (Single Correct Answer)
+4
-1
Somaclones are obtained by : -
A
Tissue culture
B
Plant breeding
C
Genetic engineering
D
Irradiation Genetic engineering
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