NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 1557 - 1560 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: 1557

» Biology » Reaching the Age of Adolescence

Edit
MCQ▾

Question

Testosterone and estrogen are:

Choices

Choice (4) Response

a.

Nutrients

b.

Sex cells

c.

Enzymes

d.

Sex hormones

Question number: 1558

» Biology » Reproduction in Animals

Edit
MCQ▾

Question

Which stage of childbirth causing the cervix to dilated?

Choices

Choice (4) Response

a.

Afterbirth stage or Third stage

b.

Labor stage or first stage

c.

Delivery stage or second stage

d.

None of the above

Question number: 1559

» Biology » Microorganisms

Edit
MCQ▾

Question

The figures given below shows four types of microorganisms A, B, C and D. What microorganisms are represented by A, B, C and D respectively?

Four types of microorganisms A, B, C and D

Four Types of Microorganisms a, B, C and D

Four types of microorganisms A, B, C and D

Choices

Choice (4) Response

a.

Table of the four types of microorganisms

Table shows the four types of microorganisms

A

B

C

D

Bacteria

Protozoa

Viruses

Algae

b.

Table of the four types of microorganisms

Table shows the four types of microorganisms

A

B

C

D

Viruses

Algae

Protozoa

Bacteria

c.

Table of the four types of microorganisms

Table shows the four types of microorganisms

A

B

C

D

Protozoa

Viruses

Algae

Bacteria

d.

Table of the four types of microorganisms

Table shows the four types of microorganisms

A

B

C

D

Algae

Protozoa

Bacteria

Viruses

Question number: 1560

» Biology » Microorganisms

Edit
MCQ▾

Question

Photosynthetic pigment chlorophyll b is not present in:

Choices

Choice (4) Response

a.

Chlorophyta and Chrysophyta

b.

Euglenophyta and Chlorophyta

c.

Chrysophyta and Rhodophyta

d.

Rhodophyta and Euglenophyta

Developed by: