NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 1446 - 1450 of 2028

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Passage

The figure below shows a human growth curve. Answer the questions based on it.

Image Showing Human Curve Growth

Question 1446 (5 of 5 Based on Passage)

Question

MCQ▾

Name of the period which show very high growth rate.

Choices

Choice (4)Response

a.

Adolescence

b.

Baby

c.

Old age

d.

Childhood

Question 1447

Question

MCQ▾

Put the following in correct sequence.

I. Foetus

II. Vagina

III. Embryo

IV. Egg tubes

Which sequence represents the stages of human development?

Choices

Choice (4)Response

a.

Embryo – Foetus – Egg tubes – Vagina

b.

Embryo – Foetus – Vagina – Egg tubes

c.

Embryo – Vagina – Egg tubes – Foetus

d.

Vagina – Egg tubes – Embryo – Foetus

Question 1448

Question

MCQ▾

The labelled P and Q is shown in given figure. Identify and match with correct ones.

The Labelled P and Q is Shown in Figure

Choices

Choice (4)Response

a.

P – Zygote, Q - Fertilization

b.

P – Zygote, Q – Embryo

c.

P – Embryo, Q – Fertilization

d.

P – Fertilization, Q – Zygote

Question 1449

Question

MCQ▾

Soil erosion can be prevented by:

Choices

Choice (4)Response

a.

Overgrazing

b.

Deforestation

c.

Removal of vegetation

d.

Afforestation

Question 1450

Question

MCQ▾

Puberty is:

Choices

Choice (4)Response

a.

Boys and girls become capable of reproduction

b.

The age at which reproductive organs become functionally active

c.

That change in body shape and increase in height

d.

All a., b. and c. are correct

Developed by: