NTSE Stage-2 (National-Level) Scholastic-Aptitude & Language Comprehension: Questions 425 - 430 of 828

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Question number: 425

» Biology » Plant and Animal Nutrition

MCQ▾

Question

Asexual reproduction in ginger, potato and onion takes place through

Choices

Choice (4) Response
a.

stem

b.

roots

c.

leaves

d. Question does not provide sufficient data or is vague

Question number: 426

» Biology » Human Body

MCQ▾

Question

After long exercise the muscle cramps is due to formation of

Choices

Choice (4) Response
a.

citric acid

b.

glycogen

c.

lactic acid

d.

ATP

Question number: 427

» Chemistry » Structure of Atom

MCQ▾

Question

The head of match stick contains

Choices

Choice (4) Response
a.

white phosphorus only

b.

antimony chloride + red phosphorus

c.

antimony trisulphide + potassium chlorate

d.

antimony trisulphide + potassium chloride

Question number: 428

» Biology » Micro-Organisms

MCQ▾

Question

Baker’s yeast is added to aquarium because it

Choices

Choice (4) Response
a.

absorb oxygen form it

b.

provides oxygen

c.

absorb nutrients

d.

provides minerals and metals

Question number: 429

» Geography » Atmosphere

MCQ▾

Question

Consider the following statements of greenhouse effect

I. trapping of radiation on the Earth atmosphere.

II. Increase in the Earth temperature which is known as global warming.

Which of the above statements is/are correct?

Choices

Choice (4) Response
a.

Neither I nor II

b.

Only I

c.

Only II

d.

I and II

Question number: 430

» Physics » Light

MCQ▾

Question

Two plane mirrors are inclined to each other at an angle of 90° as shown in figure. A ray of light falls on the mirror M 1 at angle 60° and after reflection, falls on the other mirror M 2 from which it get reflected by angle i. The value of third angle is?

 Two plane mirrors named M1 and M2

Two Plane Mirrors Named M1 and M2

Find the third angle made by reflected ray from mirror M2

Choices

Choice (4) Response
a.

60°

b.

90°

c.

70°

d.

30°

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