10th Class Biology Chapter 1 English Medium Online MCQ Test With Answer

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MCQ's Test For Chapter 1 "Gaseous Exchange"

Try The MCQ's Test For Chapter 1 "Gaseous Exchange"

  • Total Questions12

  • Time Allowed15

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Gaseous Exchange

00:00
Question # 1

C-Shaped cartilaginous rings are present in the wall of.

Question # 2

How many pairs of ribs in humans?

Question # 3

The opening and closing of stomata, which regulate the rate of gaseous exchange in leaves, are directly controlled by changes in the turgor pressure within which specialized cells?

Question # 4

Within the internal structure of a plant leaf, what is the main function of the numerous interconnected intercellular air spaces surrounding the mesophyll cells?

Question # 5

Smoking may also lead to the cancers in:

Question # 6

In man the correct passage of air is:

Question # 7

Amount of nitrogen in expired air is:

Question # 8

The uncontrolled cell divisions in lungs tissue is called:

Question # 9

The structural and functional unit of lungs is:

Question # 10

How do root hair cells primarily obtain oxygen for respiration from the soil?

Question # 11

Which gas us absorbed through stomata of plant during night?

Question # 12

In normal condition human respiration rate is:

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Prepare Complete Set Wise Chapter 1 "Gaseous Exchange" MCQs Online With Answers


Topic Wise MCQ Tests for 10th Class (English Medium) Biology Chapter 1

Topic #. Topic Name MCQs Available Launch Test
1.0 Gaseous Exchange In Plants 15 Launch Test
2.0 Gaseous Exchange In Humans 10 Launch Test
3.0 Respiratory Disorders 10 Launch Test

Topic Test

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Solved Mcqs File

Having trouble solving our 10th class biology Chapter 1 mcqs? No worries, we're here to help! On this page, you can download the class 10 biology chapter 1 mcq pdf file. Our expert teachers have carefully put together these MCQs, covering all the important questions and ideas from Chapter 1. This PDF can be easily downloaded onto any device. We believe that this file will not only assist you in solving our online MCQs test but will also prove beneficial for your biology board exams.

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10th Class (English Medium) Biology Chapter 1 Important MCQ's

Sr.# Question Answer
1 Which respiratory disorder is characterized by the inflammation of the bronchial tubes, leading to excessive mucus production and persistent coughing?
A. Emphysema
B. Asthma
C. Bronchitis
D. Pneumonia
2 What is the primary organ responsible for gaseous exchange in humans?
A. Heart
B. Kidneys
C. Lungs
D. Liver
3 What happens to the stomata in most plants during the night?
A. They open wider to release excess oxygen.
B. They remain unchanged, irrespective of light.
C. They close to conserve water and prevent gas loss.
D. They partially open to allow minimal gas exchange.
4 Which respiratory disorder is most strongly associated with uncontrolled cell growth in the lung tissues, often linked to smoking?
A. Asthma
B. Emphysema
C. Lung Cancer
D. Tuberculosis
5 Power of speaking is only gifted to:
A. Human being
B. Monkey
C. Parrot
D. Crow
6 All the alveoli of one side unite to form:
A. Lung
B. Kidney
C. Thorax
D. Chest Box
7 The muscles of ribs are called;
A. Smooth muscles
B. Cardiac muscles
C. Intercoastal muscles
D. Coastal muscles
8 A thick muscular layer beneath lungs is called:
A. Kidney
B. Diaphragm
C. Bladder
D. Ureter
9 Most of the gaseous exchange in a leaf occurs through:
A. Stomata
B. General surface
C. Cuticle
D. Lenticels
10 Which disease is involved in the breakdown of air sacs of the lungs?
A. Bronchites
B. Emphysema
C. Pneumonia
D. Asthema

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