CTET Paper-II Science: Questions 18 - 21 of 207

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Question number: 18

» Science Content » World of Living

Appeared in Year: 2014

MCQ▾

Question

Study the following statements:

(1) Germination of seeds does not take place under dry conditions.

(2) Nutrients get transported to each part of the plant in dissolved form.

(3) The supply of water to crops at different intervals improves the texture of the soil.

(4) The supply of water to crops makes the soil porous due to which exchange of gases becomes easy.

(5) Water protects the crops from both frost and hot air currents.

The statements, which justify the need to irrigate crops, are (February)

Choices

Choice (4) Response

a.

(3), (4) and (5)

b.

(2), (3) and (4)

c.

(1), (2) and (5)

d.

(1), (2) and (3)

Question number: 19

» Science Content » How Things Work

Appeared in Year: 2014

MCQ▾

Question

The ultrasound equipment used for investigating medical problems work at frequency (February)

Choices

Choice (4) Response

a.

Between 2000 Hz and 20000 Hz

b.

Below 20 Hz

c.

Between 20 Hz and 200000 Hz

d.

Above 20000 Hz

Question number: 20

» Science Content » World of Living

Appeared in Year: 2014

MCQ▾

Question

The pseudopodia of amoeba are used for (February)

Choices

Choice (4) Response

a.

Movement only

b.

Movement and capture of food

c.

Sensing the food only

d.

Capture of food only

Question number: 21

» Pedagogical Issues » Method of Science

Appeared in Year: 2015

MCQ▾

Question

Describing the relationship between the distance travelled by a ball that is rolled on the inclined plane and the angle of the plane by constructing a graph is an example of (Feb)

Choices

Choice (4) Response

a.

Predicting

b.

Interpreting

c.

Hypothesizing

d.

Communicating

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