NSO Level 1- Science Olympiad (SOF) Class 9: Questions 841 - 848 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

Question number: 848 (1 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: