Given below are three statements (A-B) each with one or mor…

Biology Microbes in Human Welfare Statement Based Questions Single Correct MCQ

Published on: August 26, 2026

Given below are three statements (A-B) each with one or more blanks. Select the option which correctly fills the blanks in the statements –

Statements:

A. The dough which is used to prepare idli and dosa is fermented by _______ and _______. The puffy

appearance of dough is due to the release of ________ by these microorganisms.

B. Microbes are also used in commercial production of certain organic acids. Butyric acid is produced by ____ and lactic acid is produced by ________.

Options:

A - Streptococcus faec s, Pedicoccus cerevisiae, C02; B - Clostridium butylicum, Lactobacillus

A - Agaricus faec s, Pedicoccus cerevisiae, O2; B - Clostridium butylicum, Lactobacillus

A - Streptococcus faec s, Pedicoccus cerevisiae, CO2; B - Bacillus, LactobacUlus

A - Streptococcus faec s, Spirulina, C02; B - Clostridium butylicum, Lactobacillus

Text Solution

Verified by Experts

The correct answer is:

(a)

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