NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 1731 - 1738 of 2028

Access detailed explanations (illustrated with images and videos) to 2028 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.

Rs. 550.00 or

How to register?

Question number: 1731

» Biology » Conservation of Plants and Animals

Edit
MCQ▾

Question

The offspring of female donkey and male horse is:

Choices

Choice (4) Response

a.

Liger

b.

Tigon

c.

Mule

d.

Hinny

Question number: 1732

» Biology » Microorganisms

Edit
MCQ▾

Question

Algae is a source of food for humans because it contains useful substances such as:

Choices

Choice (4) Response

a.

Vitamins

b.

Beta-carotene

c.

Iodine

d.

All a. , b. and c. are correct

Question number: 1733

» Physics » Chemical Effects of Electric Current

Edit
MCQ▾

Question

In dry cell, electrolyte is in form of:

Choices

Choice (4) Response

a.

paste

b.

gas

c.

solid

d.

liquid

Question number: 1734

» Biology » Conservation of Plants and Animals

Edit
MCQ▾

Question

Large scale destruction of forests leads to:

Choices

Choice (4) Response

a.

Global warning

b.

Atmospheric pollution

c.

Soil erosion during heavy rains and floods

d.

All a. , b. and c. are correct

Question number: 1735

» Biology » Reproduction in Animals

Edit
MCQ▾

Question

Graafian follicles are present in:

Choices

Choice (4) Response

a.

Vagina

b.

Ovary

c.

Uterus

d.

Fallopian tube

Question number: 1736

» Physics » Light

Edit
MCQ▾

Question

Which of the following helps to control the amount of light entering the eye by contracting or dilating?

Choices

Choice (4) Response

a.

Retina

b.

Pupil

c.

Iris

d.

Cornea

Question number: 1737

» Biology » Reproduction in Animals

Edit
MCQ▾

Question

HIV is generally NOT transmitted through:

Choices

Choice (4) Response

a.

Tears

b.

Semen

c.

Blood

d.

Breast milk

Question number: 1738

» Physics » Friction

Edit
MCQ▾

Question

A wooden block is sliding on a surface of horizontal table. The friction can be increases by:

Choices

Choice (4) Response

a.

By polishing the surface of table

b.

Decreasing the area of contact surface

c.

By putting more mass on the block

d.

Decreasing the mass of the block

Developed by: