1
AIPMT 2014
MCQ (Single Correct Answer)
+4
-1
Which vector can clone only a small fragment of DNA ?
A
Cosmid
B
Bacterial artificial chromosome
C
Yeast artificial chromosome
D
Plasmid
2
AIPMT 2014
MCQ (Single Correct Answer)
+4
-1
Commonly used vectors for human genome sequencing are :
A
BAC and YAC
B
T/A Cloning Vectors
C
T− DNA
D
Expression Vectors
3
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
During the process of isolation of DNA, chilled ethanol is added to :
A
Break open the cell to release DNA
B
Remove proteins such as histones
C
Facilitate action of restriction enzymes
D
Precipitate DNA
4
NEET 2013
MCQ (Single Correct Answer)
+4
-1
DNA fragments generated by the restriction endonucleases in a chemical reaction can be separated by :
A
Polymerase chain reaction
B
Restriction mapping
C
Electrophoresis
D
Centrifugation
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