Biology 10 Chapter 10 MCQs Test 1

In Biology 10 Chapter 10 MCQs Test 1, there are 11 MCQs. A total of 5 MCQs Tests are available from Chapter 10 of FBISE Class 10 Biology Book. We have prepared 54 multiple-choice questions, which are divided into five MCQs Tests.

Practice
MCQs Test No 1

1110

Class 10 Biology
Chapter 10
Practice MCQs Test No 1

1 / 11

In which of the following gaseous exchange occurs through stomata?

Aquatic plants

Young roots

Leaves and young stems

Woody stems and mature roots

2 / 11

The primary chemical stimulus for breathing is the concentration of;

Carbon dioxide in muscles

Oxygen in muscles

Carbon dioxide in blood

Oxygen in blood

3 / 11

Which structure actively helps taking the air out of lungs?

Nasal easily

Bronchus

Diaphragm

Bronchiole

4 / 11

How many bronchi are there in the air passageway?

One

None

Many

Two

5 / 11

Where does the gaseous exchange occur In humans?

Pharynx

Bronchi

Trachea

Alveoli

6 / 11

The process of gaseous exchange involves:

Breakdown of C-H bonds to yield energy

Transport of oxygen by the blood to different parts of the body

Physical movements that take air in and out of body

Getting oxygen from the air and removing carbon dioxide

7 / 11

Which process does not occur in the nasal cavity?

Exchange of gases

Warming of the inhaled air

Humidification of the inhaled air

Trapping of large dust panicles

8 / 11

Most of the gaseous exchange in a leaf occurs through:

lenticels

Cuticle

General surface

Stomata

9 / 11

Point out the FALSE statement about respiration.

Gases can easily pass through the walls of the alveoli

In emphysema. the walls of alveoli break and there is more surface area

Gas exchange in longs is very efficient because lungs mishit large surface area

Dust panicky can damage the lung by imtating the inner alveoli surface

10 / 11

A disease involving the breakdown of ate sacs of the lungs is;

Pneumonia

Emphysema

Asthma

Bronchitis

11 / 11

What type of blood vessels surrounds the alveoli?

Capillary

Vein

Arteriole

Artery

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MCQs Test No 1

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Class 10 Biology
Chapter 10
Test Yourself
MCQs Test No 1

1 / 11

In which of the following gaseous exchange occurs through stomata?

Woody stems and mature roots

Young roots

Aquatic plants

Leaves and young stems

2 / 11

Where does the gaseous exchange occur In humans?

Pharynx

Bronchi

Trachea

Alveoli

3 / 11

How many bronchi are there in the air passageway?

One

None

Two

Many

4 / 11

Point out the FALSE statement about respiration.

In emphysema. the walls of alveoli break and there is more surface area

Gas exchange in longs is very efficient because lungs mishit large surface area

Dust panicky can damage the lung by imtating the inner alveoli surface

Gases can easily pass through the walls of the alveoli

5 / 11

Most of the gaseous exchange in a leaf occurs through:

Cuticle

General surface

Stomata

lenticels

6 / 11

A disease involving the breakdown of ate sacs of the lungs is;

Emphysema

Bronchitis

Asthma

Pneumonia

7 / 11

Which process does not occur in the nasal cavity?

Humidification of the inhaled air

Warming of the inhaled air

Trapping of large dust panicles

Exchange of gases

8 / 11

Which structure actively helps taking the air out of lungs?

Diaphragm

Nasal easily

Bronchiole

Bronchus

9 / 11

The process of gaseous exchange involves:

Breakdown of C-H bonds to yield energy

Transport of oxygen by the blood to different parts of the body

Getting oxygen from the air and removing carbon dioxide

Physical movements that take air in and out of body

10 / 11

What type of blood vessels surrounds the alveoli?

Vein

Arteriole

Artery

Capillary

11 / 11

The primary chemical stimulus for breathing is the concentration of;

Oxygen in muscles

Carbon dioxide in muscles

Carbon dioxide in blood

Oxygen in blood

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