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Which vector can clone only a small fragment of DNA?
A
Bacterial artificial chromosome
B
Yeast artificial chromosome
C
Plasmid
D
Cosmid
Detailed Solution
A plasmid can carry only a small DNA insert (about 10 kb).
Cosmids carry about 45 kb, BACs 100–300 kb and YACs up to about 1000 kb.
Cosmids carry about 45 kb, BACs 100–300 kb and YACs up to about 1000 kb.
