Biology [NSTSE (National Science Talent Search Exam- Unified Council) Class 9]: Questions 313 - 321 of 518

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Question 313

Edit

Question

MCQ▾

The function of notochord is

Choices

Choice (4)Response

a.

Support

b.

Sensory

c.

Digestion

d.

Respiration

Question 314

Edit

Question

MCQ▾

Comma shaped bacteria is known as

Choices

Choice (4)Response

a.

vibrio

b.

spirula

c.

bacilli

d.

cocci

Question 315

Edit

Question

MCQ▾

Saprophytic bacteria are those

Choices

Choice (4)Response

a.

Living plants

b.

Which depends on dead and decaying material

c.

Micronutrients

d.

Living animals

Question 316

Edit

Question

MCQ▾

Fern is an example of

Choices

Choice (4)Response

a.

Bryophytes

b.

Gymnosperm

c.

Pteridophytes

d.

Fungi

Question 317

Edit

Question

MCQ▾

Which of the following is male reproductive organ?

Choices

Choice (4)Response

a.

Carpel

b.

Corolla

c.

Anther

d.

Calyx

Question 318

Edit

Question

MCQ▾

In bacteria asexual fertilization takes place by

Choices

Choice (4)Response

a.

Fusion

b.

Multiple fission

c.

Conjugation

d.

Binary Fission

Question 319

Edit

Question

MCQ▾

House fly belongs to the phylum

Choices

Choice (4)Response

a.

Arthropoda

b.

Mollusca

c.

Protozoa

d.

Annelids

Question 320

Edit

Question

MCQ▾

Cyanobacteria is called as blue green alga due to the presence of

Choices

Choice (4)Response

a.

Phycoerythrin

b.

Phycobilin

c.

Chlorophyll

d.

All a. , b. and c. are correct

Question 321

Edit

Question

MCQ▾

Frond is part of

Choices

Choice (4)Response

a.

Bryophytes

b.

Gymnosperm

c.

Pteridophytes

d.

Fungi