Biology [NSTSE (National Science Talent Search Exam- Unified Council) Class 9]: Questions 405 - 412 of 518

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Question 405

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Question

MCQ▾

Pathogens are

Choices

Choice (4)Response

a.

Organisms living in water

b.

Organisms in which disease occur

c.

Organisms causing disease

d.

None of the above

Question 406

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Question

MCQ▾

Which of the following transmit filarial disease?

Choices

Choice (4)Response

a.

Culex

b.

Sand fly

c.

Tsetse fly

d.

Anopheles

Question 407

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Question

MCQ▾

Congenital diseases are

Choices

Choice (4)Response

a.

By birth

b.

After birth it is acquired

c.

All of the above

d.

None of the above

Question 408

Edit

Question

MCQ▾

Which of the following is causative agent of typhoid?

Choices

Choice (4)Response

a.

E. coli

b.

Salmonella typhi

c.

Mycobacterium tuberculosis

d.

Bacteriophage

Question 409

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Question

MCQ▾

Botanical gardens are conservation of

Choices

Choice (4)Response

a.

Animals

b.

Insects

c.

Plants

d.

Bacteria

Question 410

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Question

MCQ▾

Which of the following is the result of deforestation?

Choices

Choice (4)Response

a.

Soil erosion

b.

Loss of soil fertility

c.

Loss of biodiversity

d.

All a. , b. and c. are correct

Question 411

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Question

MCQ▾

Which of the following is non-renewable source of energy

Choices

Choice (4)Response

a.

Forest

b.

Fossil fuels

c.

Water

d.

Wild life

Question 412

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Question

MCQ▾

The process by which carbon enters into the carbon dioxide cycle is

Choices

Choice (4)Response

a.

Photosynthesis

b.

Decomposition

c.

Burning

d.

Respiration