NEET Zoology Biotechnology Principles and Processes Questions Solved

NEET - 2014

Which vector can clone only a small fragment of DNA?

(a) Bacterial artificial chromosome

(b) Yeast artificial chromosome

(c) Plasmid

(d) Cosmid

Plasmid is a small fragment of DNA (about 10 Kbp size) that is physically separate form and can replicate freely of chromosomal DNA within a cell. It can clone small DNA fragments.

Cosmid-45 Kbp

BAC-300-350 Kbp

YAC-1 Mbp/1,000 Kbp-2,500 Kbp)

Difficulty Level:

  • 9%
  • 8%
  • 67%
  • 18%
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