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 process of gaseous exchange involves.

Question # 2

How many carciogens are present in cigarette smoke?

Question # 3

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 # 4

A thick muscular layer beneath lungs is called:

Question # 5

In young stems and leaves, the epidermal cells are covered with a waxy layer called the cuticle. What is its primary function concerning gaseous exchange?

Question # 6

In man the correct passage of air is:

Question # 7

Where does the gaseous exchange occur in humans?

Question # 8

Power of speaking is only gifted to:

Question # 9

The length of trachia is __________ cm approximately:

Question # 10

The rate of breathing at rest in human is:

Question # 11

Which structures are primarily responsible for gaseous exchange in the leaves of most plants?

Question # 12

In first stem of glycolysis glucose molecules breaks ans divide into two _______ molecules

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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 What is the primary organ responsible for gaseous exchange in humans?
A. Heart
B. Kidneys
C. Lungs
D. Liver
3 During nighttime, when there is no light available for photosynthesis, what is the predominant net gaseous exchange pattern observed in most plants?
A. Plants primarily take in carbon dioxide and release oxygen.
B. Plants primarily take in oxygen and release carbon dioxide.
C. Plants take in both oxygen and carbon dioxide in equal amounts.
D. There is no significant gaseous exchange occurring at night.
4 The rate of breathing during exercise or other hard:= physical work is:
A. 10-20 times
B. 20-30 times
C. 30-40 times
D. 40-50 times
5 The length of trachia is __________ cm approximately:
A. 10
B. 12
C. 14
D. 16
6 The respiratory centre is present in :
A. Lungs
B. Brain
C. Nose
D. Muscles
7 Glottis is a narrow opening at the floor of:
A. Nasal cavity
B. Nostril
C. Pharynx
D. Antibiotics
8 Most of the gaseous exchange in a leaf occurs through.
A. Stomata
B. General surface
C. Cuticle
D. lenticels
9 In normal condition human respiration rate is:
A. 12 to 15 per minute
B. 15 to 12 per minute
C. 10 to 12 per minute
D. 16 to 20 per minute
10 Which diisease is caused by Streptococcus pneumoniae:
A. Bronchites
B. Emphysema
C. Pneumonia
D. Asthema

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