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IMPORTANT
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In order to convert milk into curd, inoculum is added to the fresh milk. The term inoculum is used to represent:

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Important Questions on Microbes in Human Welfare

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CUET (UG)
IMPORTANT
Achieve CUET (UG) Biology Practice Book>Chapter 10 - Microbes in Human Welfare>Exercise>Q 14
Match the following organisms with the products they produce:
  Column - I   Column – II
(a) Clostridium butylicum (i) Lactic acid
(b) Saccharomyces cerevisiae (ii) Butyric acid
(c) Aspergillus niger (iii) Citric acid
(d) Acetobacter aceti (iv) Alcohol
    (v) Acetic acid
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CUET (UG)
IMPORTANT
Achieve CUET (UG) Biology Practice Book>Chapter 10 - Microbes in Human Welfare>Exercise>Q 15
Rising of dough is due to
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CUET (UG)
IMPORTANT
Achieve CUET (UG) Biology Practice Book>Chapter 10 - Microbes in Human Welfare>Exercise>Q 16
Which of the following is not involved in nitrogen fixation?
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CUET (UG)
IMPORTANT
Achieve CUET (UG) Biology Practice Book>Chapter 10 - Microbes in Human Welfare>Exercise>Q 17
Conversion of milk to curd improves its nutritional value by increasing the amount of
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CUET (UG)
IMPORTANT
Achieve CUET (UG) Biology Practice Book>Chapter 10 - Microbes in Human Welfare>Exercise>Q 18
Microbial curing of tea leaves is brought about by the activity of which among the following?
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CUET (UG)
IMPORTANT
Achieve CUET (UG) Biology Practice Book>Chapter 10 - Microbes in Human Welfare>Exercise>Q 19
The chemotherapeutic substance derived from a living organism that has an inhibitory effect on the parasitic organism is known as
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CUET (UG)
IMPORTANT
Achieve CUET (UG) Biology Practice Book>Chapter 10 - Microbes in Human Welfare>Exercise>Q 20
Which one of the following processes is not involved in beer production?
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CUET (UG)
IMPORTANT
Achieve CUET (UG) Biology Practice Book>Chapter 10 - Microbes in Human Welfare>Exercise>Q 21
The preparation and flavouring of leaves of tea and tobacco is due to the activities of