Biology [NSTSE (National Science Talent Search Exam- Unified Council) Class 8]: Questions 309 - 313 of 399

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Question 309

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Question

MCQ▾

Which are the endangered animals poachers are hunting into extinction?

I. Elephants

II. Rhinos

III. Sea turtles

IV. Lemurs

Which of the animal/ (s) are correct?

Choices

Choice (4)Response

a.

III only

b.

I, II, III and IV

c.

I and II only

d.

IV only

Question 310

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Question

MCQ▾

The age between which years of children are called adolescents:

Choices

Choice (4)Response

a.

6 – 11 years

b.

11 – 19 years

c.

15 – 19 years

d.

All of the above

Question 311

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Question

MCQ▾

ind the correct order.

I. Childbirth

II. Fertilization

III. Gestation

IV. Ovulation

V. Implantation

In female reproductive system, pregnant stages of development shown above, which is the correct order?

Choices

Choice (4)Response

a.

Gestation – Implantation – Fertilization – Ovulation – Childbirth

b.

Implantation – Gestation – Ovulation – fertilization – Childbirth

c.

Ovulation – Implantation – Fertilization – Gestation – Childbirth

d.

Ovulation – Fertilization – Implantation – Gestation – Childbirth

Question 312

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Question

MCQ▾

Large lip-like external structures that cover and protect sexual structures is:

Choices

Choice (4)Response

a.

Labia minora

b.

Vagina

c.

Labia majora

d.

Clitoris

Question 313

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Question

MCQ▾

Which of the following does not take place during the luteal phase of the menstrual cycle?

I. The pituitary gland secretes a hormone that stimulates the egg cells in the ovaries to grow

II. The egg is not fertilized and endometrium begins to break down

III. The cramps are caused by the contraction of the uterine and helping the endometrium shed

Which statement (s) is/are correct?

Choices

Choice (4)Response

a.

I and III only

b.

I, II and III only

c.

II and III only

d.

I and II only