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

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Question 330

Question

MCQ▾

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

Choices

Choice (4)Response

a.

Q

b.

P and Q

c.

P

d.

None of the above

Question 331

Question

MCQ▾

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 332

Question

MCQ▾

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 333

Question

MCQ▾

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 334

Question

MCQ▾

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 335

Question

MCQ▾

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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