NSO Level 1- Science Olympiad (SOF) Class 9: Questions 180 - 184 of 1123

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Question number: 180

» Biology » Improvement in Food Resources

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Question

IARI Stands for

Choices

Choice (4)Response

a.

Indian Aeronautical Research Institute

b.

Indian Agriculture Research Institute

c.

International Agriculture Research Institute

d.

International Council Agriculture Research Institute

Question number: 181

» Biology » Natural Resources

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Question

Correct sequence is

Choices

Choice (4)Response

a.

Atmospheric nitrogen→ denitrifying bacteria→ absorption by plants→ nitrogen back to the environment

b.

Atmospheric nitrogen→ nitrogen fixing bacteria→ absorption by plants→ denitrifying bacteria→ nitrogen fixation

c.

Atmospheric nitrogen→ nitrogen fixing bacteria→ absorption by plants→ denitrifying bacteria→ nitrogen back to the environment

d.

Denitrifying bacteria→ nitrogen fixing bacteria→ nitrogen fixation → nitrogen back to the environment

Question number: 182

» Biology » Improvement in Food Resources

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Question

Ti-plasmid is associated with

Choices

Choice (4)Response

a.

Ecoli

b.

Agrobacterium tumefaciens

c.

Rhizobium leguminosarum

d.

Mycobactrium tuberculosis

Question number: 183

» Biology » Natural Resources

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Question

Which of the following is not the step in the water cycle?

Choices

Choice (4)Response

a.

Precipitation

b.

Condensation

c.

Evapotranspiration

d.

Eutrophication

Question number: 184

» Biology » Improvement in Food Resources

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Question

CDRI stands for

Choices

Choice (4)Response

a.

Central Defense Regional Institute

b.

Central Defense Research Institute

c.

Central Drug Research Institute

d.

All of the above

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