NEET 2017 · Class 12

Biotechnology: Principles and Processes

The process of separation and purification of expressed protein before marketing is called

  1. (A)downstream processing
  2. (B)bioprocessing
  3. (C)postproduction processing
  4. (D)upstream processing

The NCERT line that answers it

Verbatim line

The processes include separation and purification, which are collectively referred to as downstream processing.

Chapter
Biotechnology: Principles and Processes
Section
9.3.6 Downstream Processing
Page
14
Words matched
14 of 14

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

How this line gives the answer

0, emb=1.0, combined=1.0). Verified: high — The span explicitly states that 'separation and purification' are 'collectively referred to as downstream processing,' which directly matches the question's definition and distinguishes it from other options.

We did this for 1,565 questions.

Every one traced to the exact sentence in NCERT that answers it, including 90% of the 2026 paper. Sit a mock on the real NEET 2027 computer interface and every mark you drop comes back with its line attached.

Question text is reproduced from the published NEET 2017 paper for study and commentary. NCERT text is quoted, not redistributed; textbooks remain at ncert.nic.in. Our mapping method, including its measured error rates, is published at /methodology.