NSO Level 1- Science Olympiad (SOF) Class 9: Questions 841 - 849 of 1123

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Question number: 841

» Biology » Tissues

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MCQ▾

Question

Bone matrix is rich in

Choices

Choice (4) Response

a.

Fluoride and calcium

b.

Phosphorous and potassium

c.

Calcium and phosphorous

d.

Calcium and potassium

Question number: 842

» Chemistry » Atoms & Molecules

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MCQ▾

Question

Which of the following scientists are not associated with the study of atoms?

Choices

Choice (4) Response

a.

John Dalton

b.

Democritus

c.

Leucippus

d.

Issac Newton

Question number: 843

» Chemistry » The Nature of Matter

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MCQ▾

Question

Which among the following is an example of a pure substance?

Choices

Choice (4) Response

a.

Sea water

b.

Soil

c.

Air

d.

Sugar

Question number: 844

» Biology » Diversity of Living Organisms

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MCQ▾

Question

Bats are

Choices

Choice (4) Response

a.

Aves

b.

Reptiles

c.

Amphibians

d.

Mammals

Question number: 845

» Biology » Diversity of Living Organisms

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MCQ▾

Question

Which of these are called the amphibians of plant kingdom?

Choices

Choice (4) Response

a.

Bryophyta

b.

Thallophyta

c.

Pteridophyta

d.

Angiosperm

Question number: 846

» Biology » Natural Resources

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MCQ▾

Question

Which of these gases are a part of nucleic acids?

Choices

Choice (4) Response

a.

Carbon dioxide

b.

Nitrogen

c.

Oxygen

d.

All a. , b. and c. are correct

Question number: 847

» Biology » Fundamentals Unit of Life

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MCQ▾

Question

The barrier between the protoplasm and the other environment in animal cells is

Choices

Choice (4) Response

a.

Plasma membrane

b.

Cytosome

c.

Nuclear membrane

d.

Cell wall

Passage

Direction: Study the diagram carefully and answer questions below

The cycle shown in the diagram

The Cycle Shown in the Diagram

The cycle shown in the diagram

Question number: 848 (1 of 4 Based on Passage) Show Passage

» Biology » Natural Resources

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MCQ▾

Question

Identify R in the given picture

Choices

Choice (4) Response

a.

Respiration

b.

Transpiration

c.

Evaporation

d.

Exhalation

Question number: 849 (2 of 4 Based on Passage) Show Passage

» Biology » Natural Resources

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MCQ▾

Question

The cycle shown in the picture given is

Choices

Choice (4) Response

a.

Oxygen cycle

b.

Carbon cycle

c.

Nitrogen cycle

d.

Water cycle

Developed by: