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

Welcome to our online platform, where you can access the 10 class biology chapter 1 mcqs test with utmost convenience and at no cost. Designed according to the pattern of 10th class board exams, these multiple-choice questions offer students a seamless opportunity to enhance their exam preparation. With a user-friendly interface, tackling the objective part of the biology exams becomes effortlessly achievable through this page. Embrace the chance to practice and excel in your biology knowledge, all while experiencing a resource tailored to facilitate your academic success. Moreover, the method to attempt this class 10 biology chapter 1 mcq online test is really easy. On this page we have also stated various benefits and features of our online mcqs test system.

How to Attempt our Online Test?

  • Access our website and log in to attempt the Chapter 1 MCQs test for 10th class Biology.
  • Click the "Start Test" button.
  • On the next page, you will find the total number of MCQs, the overall marks, and the allotted time for the test. Click "Start Test" to proceed.
  • You will have 15 minutes to solve the 12 mcqs in total.
  • The Chapter 1 MCQs test will launch in a new tab as soon as you click “Start Test.”

MCQ's Test For Chapter 1 "Gaseous Exchange"

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

  • Total Questions12

  • Time Allowed15

Start Test Download PDF

Gaseous Exchange

00:00
Question # 1

How do submerged aquatic plants primarily exchange gases with their environment?

Question # 2

In human and other higher animals, the exchange of gases is carried out by:

Question # 3

The primary chemical stimulus for breathing is the concentration of.

Question # 4

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 # 5

In wood seems and roots the gaseous:

Question # 6

In human which process occurs in alveoli?

Question # 7

Percentage of CO2 in exhaled are during breathing is:

Question # 8

In man the correct passage of air is:

Question # 9

No. of bronchi in the air passage way are:

Question # 10

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 # 11

What happens during Exhalation?

Question # 12

In man the system of gaseous exchange is:

Submit

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

00:00
Submit

Benefits of our Online Mcqs Test:

  • Students can access this online mcqs tests anywhere, anytime with an internet connection, allowing them to prepare for the exams effectively.
  • Students can get Instant results after their test. This will help them identify their mistakes quickly.
  • These online tests have been designed to save student’s time and money both.
  • Student’s paper attempting speed will gradually increase if they try to solve this mcqs test in given time.
  • Regular MCQs practice familiarizes students with the board exam pattern.

Additional Features

  • As soon as you finish the test, you can see your scores quickly. This helps you understand how well you did and where you need to improve.
  • You can change or cancel the test whenever you want. This is handy if you're not feeling well or have other things to do.
  • The system keeps track of how long it takes you to answer each question. This lets you know if you're getting faster or need more practice.
  • If you find any issues while taking the test, you can tell us. Your feedback helps make the test system better for everyone.
  • You can post your scores on Facebook. This can encourage your friends and classmates to do their best too.

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.

Top Scorers Of Chapter 1 "Gaseous Exchange" MCQ`s Test

  • C
    Ch Abdul Shakoor arain 06 - Apr - 2026 01 Min 16 Sec 12/12
  • S
    syed haris ali 09 - May - 2026 01 Min 49 Sec 12/12
  • B
    BILAL BILAL 07 - Feb - 2026 01 Min 08 Sec 11/12
  • M
    mahnoor chaudhary 15 - Mar - 2026 01 Min 19 Sec 11/12
  • L
    Labeebah Zakir 06 - May - 2026 01 Min 24 Sec 11/12
  • N
    Nosheen Nadeem 14 - Feb - 2026 01 Min 30 Sec 11/12
  • M
    Muhammad Ahmed 08 - May - 2026 01 Min 34 Sec 11/12
  • N
    Nimra Urooj 06 - Apr - 2026 01 Min 46 Sec 11/12
  • N
    N. Afridi 16 - May - 2026 03 Min 07 Sec 11/12
  • A
    Abida Riaz 15 - Feb - 2026 01 Min 27 Sec 10/12
  • F
    Fatik Irfan 13 - Feb - 2026 01 Min 53 Sec 10/12
  • A
    Ahmad Sultan 11 - Feb - 2026 02 Min 17 Sec 10/12
  • J
    jamil gujjar jampur 26 - Mar - 2026 03 Min 56 Sec 10/12
  • N
    nazia gull 22 - Mar - 2026 04 Min 02 Sec 10/12
  • A
    Abdullah Shahzad 13 - Feb - 2026 01 Min 56 Sec 9/12

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

Sr.# Question Answer
1 After entering stomata, through which pathway do gases primarily reach the mesophyll cells in a plant leaf?
A. Vascular bundles
B. Intercellular air spaces
C. Xylem vessels
D. Phloem tubes
2 The process by which essential substances like glucose, amino acids, and some salts are reabsorbed back into the blood from the renal tubule is known as:
A. Glomerular filtration
B. Tubular reabsorption
C. Tubular secretion
D. Micturition
3 Which structures are primarily responsible for gaseous exchange in the leaves of most plants?
A. Xylem
B. Phloem
C. Stomata
D. Cuticle
4 The process of gaseous exchange involves.
A. Break down of C-H bounds to yield energy.
B. Physical movements that take air ain and our of body
C. Getting oxygen from the air and removing carbon dioxide
D. Transport of oxygen by the blood to different parts of the body.
5 What is the primary characteristic of asthma?
A. Permanent damage to alveolar walls
B. Inflammation of the pharynx
C. Spasms of the bronchi and bronchioles, narrowing the airways
D. Fluid accumulation in the pleural cavity
6 In man the system of gaseous exchange is:
A. digestive system
B. respiratory system
C. nervous system
D. excretory system
7 During nighttime, what is the net gaseous exchange observed in most plants?
A. Intake of CO2 and release of O2
B. Release of CO2 and intake of O2
C. Release of both CO2 and O2
D. No significant gaseous exchange occurs
8 The normal breathing rate in buman being is:
A. 10-40 times per minute
B. 16-20 times per minute
C. 30-40 times per minute
D. None of these
9 In man the correct passage of air is:
A. nostrils, nasal, cavit, pharynx, trachea, arynxl, bronchi, bronchioles alveolar,duct, aleoli
B. nostrils, nasal cavity, Pharynx, larynx , bronchi, trachea , bronchioles , alveolar duct, alveoli
C. Notrils , nasal, cavity, larynx, pharynx, trachea,bronchioles, alveolar, duct alveoli,
D. Nasal cavity, nostrils, larynx, pharynx, alveoli , trachea bronchi, bronchioles ,alveolar dict ,
10 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

Test Questions

Is this page helpful?

Share your comments & questions here

Guest
  • Guest User

    Guest User

    24 Sep 2019

    test

    Like
    Reply
  • SHEIKH

    SHEIKH

    17 Feb 2019

    cc

    Like
    Reply
  • Muhammad Waqas

    Muhammad Waqas

    07 Feb 2019

    This is amazing

    Like
    Reply
  • muhammad aamir

    muhammad aamir

    12 Oct 2018

    online test matric

    Like
    Reply
  • muhammad aamir

    muhammad aamir

    12 Oct 2018

    matric biology and physic camistery qushan ansar

    Like
    Reply