Which statement is correct? (I) The downstream processing a…

Biology Biotechnology Principles and Processes Statement Based Questions Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 13, 2026

Which statement is correct?

(I) The downstream processing and quality control testing vary from product to product.

(II) In bioreactors, raw materials are biologically converted into specific products.

(III) Large amount of recombinant protein can be produced by gene cloning.

(IV) pBR322 vector was constructed by using DNA derived from naturally occurring plasmids of E. coli.

(I), (II) and (III)

Only (IV)

(II), (III) and (IV)

All of these

Text Solution

Verified by Experts

The correct answer is:

Bioreactors convert raw materials into products.

Gene cloning produces large recombinant proteins.

pBR322 is made from natural E. coli plasmids.

Downstream processing varies with each product.

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