Biology [NSTSE (National Science Talent Search Exam- Unified Council) Class 8]: Questions 186 - 190 of 399

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Question 186

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Question

MCQ▾

Which of the following is also known as womb?

Choices

Choice (4)Response

a.

Ovary

b.

Fallopian tube

c.

Uterus

d.

Vagina

Question 187

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Question

MCQ▾

Common changes occur in girls during puberty are:

I. Voice becomes deeper

II. Shoulder becomes broad

III. Deposition of fat around hips

IV. Initiation of menstrual cycle

Which statement (s) is/are correct?

Choices

Choice (4)Response

a.

I and IV only

b.

I, II and IV only

c.

III and IV only

d.

II, III and IV only

Question 188

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Question

MCQ▾

Special projects for endangered animal species of India are:

I. Crocodile breeding project

II. Rhino conservation project

III. Lion projects

IV. Snow leopard project

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

Choices

Choice (4)Response

a.

I, II, III and IV

b.

I, II and III only

c.

I and III only

d.

II and IV only

Question 189

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Question

MCQ▾

Which of the following is a secondary sexual characteristic of a boy?

Choices

Choice (4)Response

a.

Growth of scrotum

b.

More muscle mass

c.

Rounder hips

d.

Question does not provide sufficient data or is vague

Question 190

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Question

MCQ▾

Excess level of the cortisol hormone in the human body causes:

Choices

Choice (4)Response

a.

Hypothyroidism

b.

Myxedema

c.

Cushing disease

d.

Addison’s disease