NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 1180 - 1186 of 1483

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Question 1180

Question MCQ▾

Which of the following are the functions of amniotic fluid?

I. Provides protection to the fetus

II. Provides an even temperature

III. Acts as a cushion to external trauma

IV. Allows the free movement for fetal growth

Choices

Choice (4)Response

a.

II, III and IV only

b.

I, II, III and IV only

c.

I, II and III only

d.

II and III only

Edit

Question 1181

Question MCQ▾

What is the work done in moving a charge of from point of to another point of ?

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Passage

Three resistors are connected to form the sides of a triangle . The resistance of side is , side is and that of side is .

Triangle Angle PQR

Question 1182 (1 of 2 Based on Passage)

Question MCQ▾

Find the effective resistance between points and in ohms.

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 1183 (2 of 2 Based on Passage)

Question MCQ▾

The effective resistance between point and point is:

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 1184

Question MCQ▾

Plants which are closing of leaves result of mechanical stimulation. Which of the following movements does it involve?

Choices

Choice (4)Response

a.

Photonasty

b.

Thermonasty

c.

Thigmonasty

d.

Nyctinasty

Edit

Question 1185

Question MCQ▾

Which of the following processes is/are example of Mendel՚s pea plants?

Choices

Choice (4)Response

a.

Con tenuous Variations

b.

Discontinuous Variations

c.

None of the above

d.

All of the above

Edit

Question 1186

Question MCQ▾

Which of the following is/are possible examples of variation within a human family?

Choices

Choice (4)Response

a.

Shoe size

b.

Pulse rate

c.

Eye colour

d.

All a., b. and c. are correct

Edit