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Ciliates differ from all other protozoans in

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Important Questions on Biological Classification

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Alpha Question Bank for Medical: Biology>Chapter 2 - Biological Classification>Exercise-4>Q 90

Refer to the following figures.

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Match the following columns and choose the correct option from the codes given below.

C-I   Column II   Column III
A. I. Paramecium I. kinetoplast
B. II. Euglena II. Trichocysts
C. III. Trypanosoma III. Astaxanthin
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Alpha Question Bank for Medical: Biology>Chapter 2 - Biological Classification>Exercise-4>Q 92
Anoxygenic photosynthesis is characteristic of
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Alpha Question Bank for Medical: Biology>Chapter 2 - Biological Classification>Exercise-4>Q 93
Oxygen is not produced during photosynthesis by
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Alpha Question Bank for Medical: Biology>Chapter 2 - Biological Classification>Exercise-4>Q 94

Assertion : Rumen of alimentary canal of ruminant animals harbour numerous bacteria and protozoa.

Reason : Bacteria and protozoa help in the secretion of gastric juice in the rumen.

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Alpha Question Bank for Medical: Biology>Chapter 2 - Biological Classification>Exercise-4>Q 95
On which organism Beadle and Tatum worked to propose one gene-one enzyme hypothesis
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Alpha Question Bank for Medical: Biology>Chapter 2 - Biological Classification>Exercise-4>Q 96
Spliceosomes are not found in cells of
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Alpha Question Bank for Medical: Biology>Chapter 2 - Biological Classification>Exercise-4>Q 97
The reason for diversity in living beings is
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Alpha Question Bank for Medical: Biology>Chapter 2 - Biological Classification>Exercise-4>Q 98

Some bacteria are able to grow in Streptomycin containing medium due to –