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

The movement of gases like oxygen and carbon dioxide across the cell membranes in plants primarily occurs by the process of:

Question # 2

Amount of carbon dioxide in inspired air is:

Question # 3

Lungs are enclosed in a membrane called;

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

Which gas is continuously required by plants for the process of cellular respiration, day and night?

Question # 6

In man the correct passage of air is:

Question # 7

How many carciogens are present in cigarette smoke?

Question # 8

In wood seems and roots the gaseous:

Question # 9

Power of speaking is only gifted to:

Question # 10

In leaves, what is the primary function of the air spaces between spongy mesophyll cells regarding gaseous exchange?

Question # 11

In normal condition human respiration rate is:

Question # 12

Which gas us absorbed through stomata of plant during night?

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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 In which of the following disease, the patient has usually lost 50% to 70% of his/her lung tissue when symptoms appears?
A. Pneumonia
B. Asthma
C. Emphy sema
D. Bronchitis
2 In wood seems and roots the gaseous:
A. lenticels
B. epidermal cells
C. somata
D. micropyle
3 In first stem of glycolysis glucose molecules breaks ans divide into two _______ molecules
A. Citric acid
B. Lactic acid
C. Pyruvic acid
D. Formic acid
4 Which of the following is considered the leading cause of lung cancer and other chronic respiratory diseases?
A. Exposure to cold weather
B. Excessive consumption of sugary drinks
C. Smoking tobacco
D. Lack of physical exercise
5 Lungs are enclosed in a membrane called;
A. peritonium
B. pleural membrane
C. epidermis pericardium
6 Lenticels are small pores found on the surface of which plant structures, enabling gaseous exchange?
A. Young leaves
B. Flower petals
C. Woody stems and roots
D. Fruit skins
7 Which of the following is the main nitrogenous waste product excreted by the human urinary system?
A. Carbon dioxide
B. Bile
C. Urea
D. Lactic acid
8 Once inside the leaf, where do gases like CO2 and O2 primarily dissolve before diffusing into individual cells?
A. In the cell wall material
B. In the water film lining the intercellular spaces
C. Directly into the cytoplasm
D. In the chloroplast stroma
9 The respiratory disease that is the destruction of the walls of Alveoli is;
A. Asthma
B. Pneumonia
C. Emphysema
D. Bronchitis
10 What are the tiny air sacs in the lungs where the actual exchange of gases (oxygen and carbon dioxide) occurs?
A. Bronchi
B. Trachea
C. Bronchioles
D. Alveoli

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