Biology [NSTSE (National Science Talent Search Exam- Unified Council) Class 9]: Questions 214 - 222 of 518

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Question 214

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Question

MCQ▾

The causative agent for malaria is

Choices

Choice (4)Response

a.

Amoeba

b.

Plasmodium

c.

Taenia solium

d.

Ascaris

Question 215

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Question

MCQ▾

The canal system present in Leucosolenia is

Choices

Choice (4)Response

a.

Syconoid type

b.

Leuconoid type

c.

Asconoid type

d.

Question does not provide sufficient data or is vague

Question 216

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Question

MCQ▾

Which of the following possess pinacocytes?

Choices

Choice (4)Response

a.

Rat

b.

Pyla

c.

Sponges

d.

Hydra

Question 217

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Question

MCQ▾

Honey bees belong to the phylum

Choices

Choice (4)Response

a.

Arthropoda

b.

Porifera

c.

Protozoa

d.

Mollusca

Question 218

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Question

MCQ▾

In protozoans the function of contractile vacuole is

Choices

Choice (4)Response

a.

Circulation

b.

Absorption of water

c.

Osmoregulation

d.

Excretion

Question 219

Edit

Question

MCQ▾

The symmetry in sponges is

Choices

Choice (4)Response

a.

Bilateral

b.

Radial

c.

Asymmetrical

d.

Both b. and c. are correct

Question 220

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Question

MCQ▾

Which of the following organism have water vascular system?

Choices

Choice (4)Response

a.

Starfish

b.

Mosquito

c.

Earthworm

d.

Leech

Question 221

Edit

Question

MCQ▾

Exit of water in sponges takes place through

Choices

Choice (4)Response

a.

Osculum

b.

Cloaca

c.

Ostia

d.

None of the above

Question 222

Edit

Question

MCQ▾

Animals that don’t have backbone is known as

Choices

Choice (4)Response

a.

Vertebrate

b.

Annelids

c.

Invertebrate

d.

Arthropods