Biology-Improvement in Food Resources [NSTSE (National Science Talent Search Exam- Unified Council) Class 9]: Questions 1 - 7 of 70

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Question 1

Question MCQ▾

Weeds are

Choices

Choice (4)Response

a.

unwanted plants

b.

hinders with the plant growth

c.

compete with the crop for food, soil, water, sunlight and nutrients

d.

All a., b. and c. are correct

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Question 2

Question MCQ▾

Which of the following is an example of Single Cell Protein?

Choices

Choice (4)Response

a.

Yeast and fungi

b.

Bacteria and algae

c.

Both a. and b. are correct

d.

None of the above

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Question 3

Question MCQ▾

Father of green revolution in India is

Choices

Choice (4)Response

a.

Ramachandran

b.

M. S. Swaminathan

c.

Varghese Kurian

d.

Anandkrishna

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Question 4

Question MCQ▾

Fermentation takes place

Choices

Choice (4)Response

a.

in the presence of CO2

b.

in the absence of CO2

c.

in the presence of oxygen

d.

in the absence of oxygen

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Question 5

Question MCQ▾

Which of the following is rich source of protein?

Choices

Choice (4)Response

a.

Wheat

b.

Pulse

c.

Single Cell Protein

d.

Rice

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Question 6

Question MCQ▾

Which of the following is not a source of protein?

Choices

Choice (4)Response

a.

Spaghetti

b.

Dairy products

c.

Sea foods

d.

Poultry products

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Question 7

Question MCQ▾

Outbreeding is

Choices

Choice (4)Response

a.

increases homozygosity and decreases fertility

b.

breeding of more closely related individual within the same breed

c.

breeding of unrelated organisms

d.

decreases the fitness of an organism

Edit