CTET (Central Teacher Eligibility Test) Paper-II Science: Questions 18 - 21 of 274

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Question 18

Appeared in Year: 2014

Question MCQ▾

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.

(1) , (2) and (5)

b.

(3) , (4) and (5)

c.

(1) , (2) and (3)

d.

(2) , (3) and (4)

Edit

Question 19

Appeared in Year: 2014

Question MCQ▾

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

Edit

Question 20

Appeared in Year: 2014

Question MCQ▾

The pseudopodia of amoeba are used for (February)

Choices

Choice (4)Response

a.

Sensing the food only

b.

Movement only

c.

Capture of food only

d.

Movement and capture of food

Edit

Question 21

Appeared in Year: 2015

Question MCQ▾

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.

Communicating

b.

Interpreting

c.

Hypothesizing

d.

Predicting

Edit