Science Content (CTET Paper-II Science): Questions 98 - 102 of 148

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Question number: 98

» Science Content » Basic Chemistry

Appeared in Year: 2011

MCQ▾

Question

Bleeding is stopped by the application of alum to a wound because (June)

Choices

Choice (4) Response

a.

Alum reduces the temperature near the wound

b.

Alum is an antiseptic

c.

The wound is plugged by the alum chunk

d.

Alum coagulates the blood and forms a clot

Question number: 99

» Science Content » Material

Appeared in Year: 2012

MCQ▾

Question

Which one of the following man-made fibers is also called artificial silk? (Jan)

Choices

Choice (4) Response

a.

Acrylic

b.

Polyester

c.

Nylon

d.

Rayon

Question number: 100

» Science Content » Natural Phenomena

Appeared in Year: 2013

MCQ▾

Question

Which of the following is a pair of exhaustible natural resources? (July)

Choices

Choice (4) Response

a.

Coal and soil

b.

Minerals and wildlife

c.

Petroleum and water

d.

Natural gas and sun-light

Question number: 101

» Science Content » World of Living

Appeared in Year: 2013

MCQ▾

Question

Out of the different combinations of terms given below, the correct combination of terms with reference to an animal cell is (July)

Choices

Choice (4) Response

a.

Cell membrane, chromosome, ribosome, mitochondria

b.

Nucleus, plastid, cell membrane, cell wall

c.

Cell membrane, ribosome, chloroplast, mitochondria

d.

Nucleus, chromosome, ribosome, cell wall

Question number: 102

» Science Content » World of Living

Appeared in Year: 2011

MCQ▾

Question

Hormone Adrenaline (June)

Choices

Choice (4) Response

a.

Helps the body to adjust stress level when 1 is very angry or worried

b.

Helps control height

c.

Helps control level of sugar in the blood

d.

Helps control balance of electrolytes in the body

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