NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 987 - 991 of 1484

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Question number: 987

» Biology » Life Processes

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MCQ▾

Question

In figure of which period, the chest cavity is enlarged and the diaphragm muscle contracts, drawing the diaphragm downward?

The chest cavity is enlarged

The Chest Cavity is Enlarged

Choices

Choice (4)Response

a.

During inhalation

b.

During expiration

c.

During exhalation

d.

During respiration

Question number: 988

» Biology » Life Processes

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MCQ▾

Question

Which of the following completes the given equation?

Image of the incompletes equation

Image of the Incompletes Equation

Choices

Choice (4)Response

a.

Carbon dioxide

b.

Cell + water + light energy

c.

Carbon dioxide + water + light energy

d.

Question does not provide sufficient data or is vague

Question number: 989

» Biology » Life Processes

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MCQ▾

Question

What is the pathway that air follows?

Choices

Choice (4)Response

a.

Nose Larynx Trachea Bronchi Bronchioles Pharynx Alveoli

b.

Nose Pharynx Trachea Bronchi Larynx Bronchioles Alveoli

c.

Alveoli Nose Pharynx Larynx Trachea Bronchi Bronchioles

d.

Nose Pharynx Larynx Trachea Bronchi Bronchioles Alveoli

Question number: 990

» Biology » Life Processes

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MCQ▾

Question

Larynx is:

Choices

Choice (4)Response

a.

Site of gas exchange

b.

Throat

c.

Windpipe

d.

Voice box

Question number: 991

» Biology » Life Processes

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MCQ▾

Question

What is the aim of the given experiment?

Sunlight is necessary for photosynthesis

Sunlight is Necessary for Photosynthesis

Choices

Choice (4)Response

a.

To show that oxygen is released as a result of photosynthesis

b.

To show that sunlight is necessary for photosynthesis

c.

To show that chlorophyll is necessary for photosynthesis

d.

To show that leaves can be double colored

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