Biology 10 Chapter 10 MCQs Test 4

In Biology 10 Chapter 10 MCQs Test 4, 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 4

69

Class 10 Biology
Chapter 10
Practice MCQs Test No 4

1 / 11

A flap of tissue which guards glottis is:

Epiglottis

Ribs

Larynx

Pharynx

2 / 11

Total chemicals in tobacco smoke are:

2000

1000

4000

3000

3 / 11

Tooth loss is __________ times higher in smokers than in non-smokers.

2-5 times

4-5 times

2-3 times

1-2 times

4 / 11

Gases diffuse by general surface in:

All leaves

Young roots

Mature roots

All stems

5 / 11

Exchange of gases occurs through lenticels in:

Woody stems

Mature roots

Young stems

Woody stems and mature roots

6 / 11

Lungs are organ which are;

Spongy and elastic

Tough

Elastic

Spongy

7 / 11

Cluster of pouches found in respiratory system:

Bronchioles

Bronchi

Alveoli

Trachea

8 / 11

Air passageway starts from:

Trachea

Nose

Bronchi

Pharynx

9 / 11

Dusky or purplish skin colour is a symptom of:

Emphysema

Pneumonia

Asthma

Bronchitis

10 / 11

Which of the following lessens the oxygen carrying capacity of haemoglobin?

Nicotine

Carbon monoxide

Tar

Carbon dioxide

11 / 11

Temperature of expired air is:

Low

High

Equal to the body temperature

Equal to external environment

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We have also made a test yourself MCQs Test No 4 for you so that you can prepare yourself well.

Test Yourself
MCQs Test No 4

/11

26

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Class 10 Biology
Chapter 10
Test Yourself
MCQs Test No 4

1 / 11

Total chemicals in tobacco smoke are:

3000

2000

1000

4000

2 / 11

Gases diffuse by general surface in:

Young roots

All leaves

Mature roots

All stems

3 / 11

Cluster of pouches found in respiratory system:

Alveoli

Bronchioles

Bronchi

Trachea

4 / 11

Lungs are organ which are;

Elastic

Tough

Spongy

Spongy and elastic

5 / 11

Temperature of expired air is:

Low

Equal to external environment

Equal to the body temperature

High

6 / 11

Dusky or purplish skin colour is a symptom of:

Pneumonia

Emphysema

Asthma

Bronchitis

7 / 11

Air passageway starts from:

Nose

Bronchi

Trachea

Pharynx

8 / 11

Which of the following lessens the oxygen carrying capacity of haemoglobin?

Carbon monoxide

Carbon dioxide

Tar

Nicotine

9 / 11

Tooth loss is __________ times higher in smokers than in non-smokers.

2-3 times

2-5 times

1-2 times

4-5 times

10 / 11

A flap of tissue which guards glottis is:

Larynx

Epiglottis

Ribs

Pharynx

11 / 11

Exchange of gases occurs through lenticels in:

Woody stems

Young stems

Mature roots

Woody stems and mature roots

Your score is

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