EASY
12th West Bengal Board
IMPORTANT
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Lactobacillus acidophilus is a lactic acid producing bacteria.

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Important Questions on Microbes in Human Welfare

EASY
12th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 11 - Microbes in Human Welfare>EXERCISE>Q 3
The fungus Penicillium roqueforti used in the preparation of Roquefort cheese.
EASY
12th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 11 - Microbes in Human Welfare>EXERCISE>Q 4
Dough is a thick mixture of flour and liquid for baking into bread, dosa, etc.
EASY
12th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 11 - Microbes in Human Welfare>EXERCISE>Q 5
A small quantity of yeast is added for the work of dough or clay prepared from wheat flour with the hands, called kneaded.
EASY
12th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 11 - Microbes in Human Welfare>EXERCISE>Q 6
Due to fermentation of glucose by the enzymes zymase ultimately methyl alcohol and carbon dioxide are formed.
EASY
12th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 11 - Microbes in Human Welfare>EXERCISE>Q 7
From soya bean very popular type of food is prepared by fermentation process called as tempeh.
EASY
12th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 11 - Microbes in Human Welfare>EXERCISE>Q 8
Very important food source is single cell protein obtained from Spirulina platensis.
EASY
12th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 11 - Microbes in Human Welfare>EXERCISE>Q 9
Funk in the year 1942 coined the term antibiotics.
EASY
12th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 12>Chapter 11 - Microbes in Human Welfare>EXERCISE>Q 10
An antibiotic bacitracin is obtained from Bacillus licheniformis