Home Biology Microbes in Human Welfare Skill Builder Select the correct statement/s:
Biology Microbes in Human Welfare Skill Builder Single Correct MCQ
Published on: August 26, 2026

Select the correct statement/s:

A
and
B

A small part of the activated sludge do not serves as the inoculum.

C
D
Both

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Text Solution

Verified by Experts
The correct answer is:
A

(a)  A small part of activated sludge (as inoculum) is pumped back from sedimentation to aeration tank. But it doesn't absorb pathogenic bacteria.

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