Class 12 · Biotechnology: Principles and Processes

Post-Biosynthetic Processing — NEET Biology

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📖 NCERT Source

After completion of the biosynthetic stage, the product has to be subjected through a series of processes before it is ready for marketing as a finished

NCERT Biology · Class 12 · Chapter 9 · Paragraph 56
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QuestionPractice Question

The process of separation and purification of expressed protein before marketing is called: (NEET 2017)

📖 Solution & NCERT Explanation
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Correct answer: B Downstream processing

Downstream processing includes separation, purification, and formulation of the final product.

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What does NCERT say about After completion biosynthetic stage?
After completion of the biosynthetic stage, the product has to be subjected through a series of processes before it is ready for marketing as a finished
Has this concept appeared in NEET?
Practice this NCERT concept with questions on MedicNEET.
Which chapter is this from?
Biotechnology: Principles and Processes, Class 12 NCERT Biology.

Through deep analysis of NEET and NTA, 176 of the 180 ReNEET 2026 (June 21) questions were already in the MedicNEET question bank before the exam.

176/180
of the ReNEET 2026 paper (all subjects) was already in the MedicNEET question bank

MedicNEET's Biology question bank is built from the same NCERT lines NTA picks repeatedly. Not random MCQs — questions crafted exactly like NTA crafts them.

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