NSO Level 1- Science Olympiad (SOF) Class 10: Questions 330 - 335 of 986

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Question number: 330

» Reproduction in Organisms

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MCQ▾

Question

In which labelled part of the given figure does, the pollination occurs between the flowers of different plant?

Figure of the flower of different plant

Figure of the Flower of Different Plant

Choices

Choice (4)Response

a.

Q

b.

P and Q

c.

P

d.

None of the above

Question number: 331

» Heredity and Evolution

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MCQ▾

Question

The organs that have different origin and structural plan but same function called

Choices

Choice (4)Response

a.

Adaptation

b.

Homologous organs

c.

Analogous organs

d.

Fossil

Question number: 332

» Life Processes

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MCQ▾

Question

The Plant required following raw material for photosynthesis

Choices

Choice (4)Response

a.

Sunlight

b.

The raw material carbon dioxide enters from the atmosphere through stomata

c.

Water absorbed from the soil by the plant roots

d.

All a. , b. and c. are correct

Question number: 333

» Human Eye and Colourful World

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MCQ▾

Question

Which of the following part is supplies blood to the retina and conducts arteries and nerves to other structures in the eye?

Choices

Choice (4)Response

a.

Choroid

b.

Sclera

c.

Cornea

d.

Retina

Question number: 334

» Life Processes

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MCQ▾

Question

Growth in response to the direction of gravity, which called

Choices

Choice (4)Response

a.

Negative tropism

b.

Positive tropism

c.

Phototropism

d.

Geotropism

Question number: 335

» Periodic Classification of Elements

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MCQ▾

Question

In third period, the number of valance electron has increased in a group from

Choices

Choice (4)Response

a.

Bottom to top

b.

Top to bottom

c.

Right to left

d.

Left to right

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