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

21

Class 10 Biology
Chapter 10
Practice MCQs Test No 4

1 / 11

Dusky or purplish skin colour is a symptom of:

Pneumonia

Emphysema

Bronchitis

Asthma

2 / 11

A flap of tissue which guards glottis is:

Ribs

Epiglottis

Pharynx

Larynx

3 / 11

Gases diffuse by general surface in:

Mature roots

Young roots

All stems

All leaves

4 / 11

Air passageway starts from:

Nose

Trachea

Bronchi

Pharynx

5 / 11

Lungs are organ which are;

Spongy

Elastic

Tough

Spongy and elastic

6 / 11

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

4-5 times

2-3 times

2-5 times

1-2 times

7 / 11

Cluster of pouches found in respiratory system:

Bronchioles

Alveoli

Bronchi

Trachea

8 / 11

Temperature of expired air is:

Equal to the body temperature

High

Equal to external environment

Low

9 / 11

Total chemicals in tobacco smoke are:

4000

1000

3000

2000

10 / 11

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

Nicotine

Carbon dioxide

Tar

Carbon monoxide

11 / 11

Exchange of gases occurs through lenticels in:

Woody stems and mature roots

Mature roots

Young stems

Woody stems

Your score is

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

17

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Class 10 Biology
Chapter 10
Test Yourself
MCQs Test No 4

1 / 11

Total chemicals in tobacco smoke are:

3000

1000

2000

4000

2 / 11

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

Carbon monoxide

Carbon dioxide

Nicotine

Tar

3 / 11

Exchange of gases occurs through lenticels in:

Mature roots

Young stems

Woody stems

Woody stems and mature roots

4 / 11

Gases diffuse by general surface in:

Mature roots

Young roots

All leaves

All stems

5 / 11

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

2-5 times

2-3 times

4-5 times

1-2 times

6 / 11

Temperature of expired air is:

Equal to external environment

Equal to the body temperature

High

Low

7 / 11

Cluster of pouches found in respiratory system:

Bronchi

Trachea

Alveoli

Bronchioles

8 / 11

Dusky or purplish skin colour is a symptom of:

Pneumonia

Asthma

Emphysema

Bronchitis

9 / 11

A flap of tissue which guards glottis is:

Ribs

Pharynx

Epiglottis

Larynx

10 / 11

Lungs are organ which are;

Spongy and elastic

Elastic

Spongy

Tough

11 / 11

Air passageway starts from:

Nose

Bronchi

Pharynx

Trachea

Your score is

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