Which one of the following equipments is essentially required for growing microbes on a large scale, for industrial production of enzymes? [NEET 2019]

(A)Sludge digester
(B)Industrial oven
(C)Bioreactor
(D)BOD incubator

The NCERT line that answers it

Verbatim line

To produce in large quantities, the development of **bioreactors**, where large volumes (100-1000 litres) of culture can be processed, was required.

Chapter: Biotechnology: Principles and Processes
Section: 9.3.5 Obtaining the Foreign Gene Product
Page: 13
Words matched: 71 of 71

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 bioreactors are required for large-scale production of microbial cultures, directly matching the MCQ's requirement for industrial-scale enzyme production.

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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.

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Question text is reproduced from the published NEET 2019 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.