NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 1385 - 1389 of 2028

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Question number: 1385

» Biology » Conservation of Plants and Animals

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MCQ▾

Question

Common soil erosion prevention methods are:

I. Geotextiles

II. Mulch

III. Land slope

IV. Retaining walls

Which of the method/ (s) is/are correct?

Choices

Choice (4)Response

a.

II and IV only

b.

I, II and IV only

c.

I, II, III and IV

d.

I and II only

Question number: 1386

» Biology » Reaching the Age of Adolescence

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MCQ▾

Question

Which of the following rapid growth spurt in male and female is correct?

Choices

Choice (4)Response

a.

Table shows the male and female

Table shows the male and female

Male

Female

12 to 15 years

10 to 13 years

b.

Table shows the male and female

Table shows the male and female

Male

Female

Height at 17 years

Height at 18 years

c.

Table shows the male and female

Table shows the male and female

Male

Female

13 inches

15 inches

d.

All of the above

Question number: 1387

» Biology » Reaching the Age of Adolescence

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MCQ▾

Question

Which of the following secondary sex characters is/are seen in girls and boys?

Choices

Choice (4)Response

a.

Pubic hair in boys and girls

b.

Penis in boys and uterus in girls

c.

None of the above

d.

All of the above

Question number: 1388

» Biology » Microorganisms

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MCQ▾

Question

Which of the following is a viral disease?

Choices

Choice (4)Response

a.

Small pox

b.

Diphtheria

c.

Malaria

d.

Bubonic plague

Question number: 1389

» Biology » Reproduction in Animals

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MCQ▾

Question

Study the information given below.

I. The production and release of milk to feed an infant.

II. The process by which a sperm combines with an egg cell, to produce a fertilized zygote.

III. Organs of the female body that contain mammary glands.

Which processes do I, II and III represent?

Choices

Choice (4)Response

a.

I - Fertilization, II- Lactation, III - Breasts

b.

I - Lactation, II- Fertilization, III - Breasts

c.

I - Fertilization, II- Breasts, III - Lactation

d.

I -Breasts, II- Fertilization, III - Lactation

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