NEET 2006 · Class 12

Biotechnology: Principles and Processes

Restriction endonuclease

  1. (A)synthesizes DNA
  2. (B)cuts the DNA molecule randomly
  3. (C)cuts the DNA molecule at specific sites
  4. (D)restricts the synthesis of DNA inside the nucleus

The NCERT line that answers it

Verbatim line

The cutting of DNA at specific locations became possible with the discovery of the so-called 'molecular scissors'— **restriction enzymes**.

Chapter
Biotechnology: Principles and Processes
Section
9.1 PRINCIPLES OF BIOTECHNOLOGY
Page
3
Words matched
15 of 19

The answer appears as a continuous sentence in NCERT. This is that sentence.

How this line gives the answer

5, emb=0.5398, combined=0.5239). Verified: high — The span explicitly states that restriction enzymes cut DNA at specific locations, which directly matches option C and distinguishes it from random cutting (option B).

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