NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 1437 - 1439 of 2028

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Question number: 1437

» Biology » Reaching the Age of Adolescence

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MCQ▾

Question

At puberty, a diet rich in proteins are essential for:

I. To make new cells and to repair old cells

II. Provide energy

III. Body-building

IV. Growth and repair of tissues and for sexual maturation

Which statement (s) is/are correct?

Choices

Choice (4) Response

a.

I and III only

b.

I, II and IV only

c.

II and III only

d.

I, II and III only

Question number: 1438

» Biology » Reproduction in Animals

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MCQ▾

Question

Which of the following is/are the function of X in the figure given below?

The function of X in the figure

The Function of X in the Figure

The function of X in the figure

I. Contain genetic information

II. Releases a hyaluronidase enzyme which destroys the hyaluronic acid of the ovum

III. Gives energy to the sperm to swim in the female genital tract

IV. Helps the sperm to swim in the female genital tract

Choices

Choice (4) Response

a.

II only

b.

III only

c.

I, III and IV only

d.

I, II and III only

Question number: 1439

» Biology » Reproduction in Animals

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MCQ▾

Question

Which is/are not the correct pair about the structure and its function in the male reproductive system?

The structure and its function in the male reproductive system

Table of the structure and its function in the male reproductive system

Structure

Function

I

Vas deferens

Transports mature sperm to the urethra in preparation for ejaculation

II

Prostate gland

Contributes additional fluid to the ejaculate

III

Bulbourethral glands

Produce a clear, slippery fluid that empties directly into the urethra

Choices

Choice (4) Response

a.

I and II only

b.

I only

c.

II and III only

d.

None of the above

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