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

596

Class 10 Biology
Chapter 10
Practice MCQs Test No 1

1 / 11

How many bronchi are there in the air passageway?

Many

Two

One

None

2 / 11

Most of the gaseous exchange in a leaf occurs through:

Stomata

General surface

Cuticle

lenticels

3 / 11

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

Bronchitis

Emphysema

Pneumonia

Asthma

4 / 11

What type of blood vessels surrounds the alveoli?

Arteriole

Capillary

Vein

Artery

5 / 11

Which structure actively helps taking the air out of lungs?

Bronchus

Diaphragm

Nasal easily

Bronchiole

6 / 11

In which of the following gaseous exchange occurs through stomata?

Aquatic plants

Woody stems and mature roots

Leaves and young stems

Young roots

7 / 11

Which process does not occur in the nasal cavity?

Warming of the inhaled air

Trapping of large dust panicles

Exchange of gases

Humidification of the inhaled air

8 / 11

Point out the FALSE statement about respiration.

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

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

Gases can easily pass through the walls of the alveoli

9 / 11

The primary chemical stimulus for breathing is the concentration of;

Carbon dioxide in muscles

Oxygen in blood

Carbon dioxide in blood

Oxygen in muscles

10 / 11

Where does the gaseous exchange occur In humans?

Pharynx

Alveoli

Trachea

Bronchi

11 / 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

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Test Yourself
MCQs Test No 1

/11

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Class 10 Biology
Chapter 10
Test Yourself
MCQs Test No 1

1 / 11

The primary chemical stimulus for breathing is the concentration of;

Carbon dioxide in blood

Carbon dioxide in muscles

Oxygen in muscles

Oxygen in blood

2 / 11

In which of the following gaseous exchange occurs through stomata?

Woody stems and mature roots

Leaves and young stems

Young roots

Aquatic plants

3 / 11

What type of blood vessels surrounds the alveoli?

Capillary

Arteriole

Artery

Vein

4 / 11

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

Emphysema

Pneumonia

Asthma

Bronchitis

5 / 11

Point out the FALSE statement about respiration.

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

Gases can easily pass through the walls of the alveoli

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

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

6 / 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

7 / 11

Which structure actively helps taking the air out of lungs?

Bronchiole

Diaphragm

Nasal easily

Bronchus

8 / 11

How many bronchi are there in the air passageway?

Two

One

Many

None

9 / 11

The process of gaseous exchange involves:

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

Breakdown of C-H bonds to yield energy

10 / 11

Most of the gaseous exchange in a leaf occurs through:

Cuticle

lenticels

General surface

Stomata

11 / 11

Where does the gaseous exchange occur In humans?

Trachea

Pharynx

Bronchi

Alveoli

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