Practice MCQ Questions and answers on Biology-GK Page-8 section-4

Section 1 Section 2 Section 3 Section 4 Section 5 Section 6 Section 7 Section 8 Section 9 Section 10 Section 11 Section 12 Section 13 Section 14 Section 15 Section 16 Section 17

36.
Bacteria were first discovered by

A. Robert Koch

B. Robert Hooke

C. Louis Pasteur

D. A.V.Leeuwenhoek

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37.
Among the many substances manufactured commercially by means of ________ are acetic acid, acetone, butanol, lactic acid and several vitamins.

A. Viruses

B. Bacteria

C. Fungi

D. Yeast

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38.
In fungi asexual reproduction occurs mostly by

A. Fragmentation

B. Budding

C. Spore formation

D. All of these

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39.
Amoeba belongs to the phylum

A. Protozoa

B. Annelida

C. Porifera

D. Platyhelminthes

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40.
Dried milk dried meat are examples of preservation by

A. Pasteurization

B. Dehydration

C. Strerilization

D. None of the above

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Practice MCQ Questions and answers on Biology-GK

36. Bacteria were first discovered by

Answer & Solution

37. Among the many substances manufactured commercially by means of ________ are acetic acid, acetone, butanol, lactic acid and several vitamins.

Answer & Solution

38. In fungi asexual reproduction occurs mostly by

Answer & Solution

39. Amoeba belongs to the phylum

Answer & Solution

40. Dried milk dried meat are examples of preservation by

Answer & Solution

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36.
Bacteria were first discovered by

37.
Among the many substances manufactured commercially by means of ________ are acetic acid, acetone, butanol, lactic acid and several vitamins.

38.
In fungi asexual reproduction occurs mostly by

39.
Amoeba belongs to the phylum

40.
Dried milk dried meat are examples of preservation by