Biology 10 Chapter 10 MCQs Test 2

In Biology 10 Chapter 10 MCQs Test 2, there are 11 MCQs. A total of five MCQs Tests are available from Chapter 10 of FBISE Class 10 Biology Book. We have prepared 54 multiple-choice questions, which are divided into 5 MCQs Tests.

Practice
MCQs Test No 2

128

Class 10 Biology
Chapter 10
Practice MCQs Test No 2

1 / 11

During exercise or other bard physical works the breathing rate may increase up to:

30 - 40 times per minute

60 - 70 times per minute

50 - 60 times per minute

50- 55 times per minute

2 / 11

In humans and other higher animals, the exchange of gases is carried out by:

Air passageway

Lungs

Respiratory surface

Skin

3 / 11

Amount of nitrogen in expired air is:

79%

70%

4%

80%

4 / 11

The normal breathing rate In human being is:

16-20 times per minute

30-40 times per minute

None of these

10-40 times per minute

5 / 11

Which of the following is called voice box?

Alveoli

Bronchi

Larynx

Trachea

6 / 11

C-shaped cartilagenous rings are present in the wall of;

Bronchioles

Alveoli

Trachea

Bronchi

7 / 11

How many pairs of ribs are there In humans?

24

None

26

12

8 / 11

How many lobes are present In right lung?

3

5

4

2

9 / 11

The length of trachea is:

10 cm

22 cm

20 cm

12 cm

10 / 11

Amount of carbon dioxide in inspired air is:

16%

None

4%

0.04%

11 / 11

Amount of oxygen in expired air is:

16%

0.04%

4%

21%

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We have also made a test yourself MCQs Test No 2 for you so that you can prepare yourself well.

Test Yourself
MCQs Test No 2

38

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Class 10 Biology
Chapter 10
Test Yourself
MCQs Test No 2

1 / 11

The length of trachea is:

22 cm

10 cm

20 cm

12 cm

2 / 11

Which of the following is called voice box?

Trachea

Larynx

Bronchi

Alveoli

3 / 11

How many lobes are present In right lung?

4

5

2

3

4 / 11

In humans and other higher animals, the exchange of gases is carried out by:

Air passageway

Respiratory surface

Skin

Lungs

5 / 11

How many pairs of ribs are there In humans?

12

24

None

26

6 / 11

The normal breathing rate In human being is:

None of these

16-20 times per minute

30-40 times per minute

10-40 times per minute

7 / 11

Amount of nitrogen in expired air is:

79%

80%

4%

70%

8 / 11

C-shaped cartilagenous rings are present in the wall of;

Alveoli

Bronchi

Trachea

Bronchioles

9 / 11

Amount of carbon dioxide in inspired air is:

16%

None

4%

0.04%

10 / 11

During exercise or other bard physical works the breathing rate may increase up to:

50- 55 times per minute

60 - 70 times per minute

30 - 40 times per minute

50 - 60 times per minute

11 / 11

Amount of oxygen in expired air is:

16%

21%

4%

0.04%

Your score is

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