Perfect 24 U
No Result
View All Result
  • Home
  • KPK NOTES
    • KPK TextBook Board
      • Grade 1
      • Grade 2
      • Grade 3
      • Grade 4
      • Grade 5
      • Grade 6
      • Grade 7
      • Grade 8
      • Grade 9
      • Grade 10 KPTBB BOOK
      • Grade 12 books for KPK
      • Grade 11 BOOK KPK Board
    • Class 7
      • Urdu
    • Class 9
      • Mathematics
      • English Class 9 Notes for KPK
      • 9th Urdu Notes
      • Biology 9th
      • Islamiat 9
      • Computer Science 9th
      • Pak Studies 9
      • Physics 9th
      • Chemistry 9th
    • Class 10
      • English 10th Notes
      • Biology 10 Class
      • CHEMISTRY 10 NOTES
      • class 10 Maths
      • Pak Study 10th
      • Physics 10
      • Urdu 10
    • Class 11 KPK Notes
      • 11 class biology notes KPK
      • 1st Year Mathematics Notes
      • chemistry class 11 notes
      • English FA Fsc Part 1 KPK
      • Islamiat Class 11 for kpk
      • Physics class 11 notes
    • 2nd Years
      • 2nd Year Chemistry Notes
      • Mathematics-XII
      • 2nd year computer science notes
      • 2nd Year Economics Notes
      • 2nd year English notes
      • 2nd year Pakistan Study Notes
      • 2nd Year Physics Notes
      • Bio Fsc Part 2
    • BISE Swat
      • Result
      • Model Papers
      • Chemistry Class 10 Notes
      • Class 11 Computer Science
      • Economics Notes Class 11
      • Statistics Class 11
      • Class 12 Statistics Notes
    • Syllabus
    • Mardan Board
      • 9th Notes
  • AIOU
    • B.ED books
    • B.S AIOU Books
    • Bachelor AIOU Books
    • CT AIOU Books
    • FA
  • BISE Lahore
    • Class X
      • English Class 10th Notes
    • Class IX
      • English Class 9th Notes
    • Class XI
      • English Class 11th Notes
    • Class XII
      • English Class 12th Notes
  • Sindh Board
    • Sindh Textbook Jamshoro
    • Class IX
      • Pak Studies Sindh 9
      • Computer Science 9 Sindh
      • Mathematic Sindh Class 9
      • Chemistry Notes
      • Biology 9
      • Physics
      • Sindh Board English 9th Notes
      • Islamiat Class 9 Sindh
    • Class X
      • Sindh Class 10 Physics
      • Sindh Class 10th English Notes
      • Islamiat Class 10 Sindh
    • Class XI
      • Islamiat
      • English notes class 11 Sindh board
    • Class XII
      • English Notes Sindh board 12th
  • CBSE
    • CBSE Class 9
    • CBSE Class 10
    • CBSE Class 11
    • CBSE Class 12
  • Rawalpindi Board
    • Class 9th
      • English 9th Notes
      • Biology G9
    • Class 10th
      • English 10th Notes
    • Class 11th
      • English 11th Notes
  • FBISE
    • 9 Class
      • Computer Science
      • Biology Notes
      • 9th FBISE Maths
      • Fbise 9 Notes Eng
    • 10 Class
      • English FBISE Notes
    • 11 Class
      • FBISE English 11th
    • 12 Class
      • Class 12 English Notes Fbise
    • FBISE Past Papers
      • 10 Class
      • 9th Past Papers
  • Articles
    • Essay
    • A-Z Universities in Pakistan
    • Admissions
    • All Country Independence Day
    • Countries Info
    • FILMORA
    • Education Qoutes
    • Happy Teacher Day
    • Insurance
    • Islamic
    • Muslim Boys names
    • Nelson’s Mandela
    • PHILONTHROPIC PRACTICES
    • Speeches
    • Story
  • DIT
  • DAE
  • MCQs
  • Technology
    • Marketing Think with Google
    • Science
  • Punjab board
    • Class 11 Notes PTBB
      • Computer Science PTBB Class 11
      • English 11 Notes Punjab
      • Chemsitry PTBB 11th
      • Math Notes PTBB 11th
      • Physics PTBB 11th
      • Urdu PTBB 11th
      • Biology 11th PTBB
    • Class 9
    • Punjab Class 10th
    • Punjab Board Class 10 Chemistry
  • Home
  • KPK NOTES
    • KPK TextBook Board
      • Grade 1
      • Grade 2
      • Grade 3
      • Grade 4
      • Grade 5
      • Grade 6
      • Grade 7
      • Grade 8
      • Grade 9
      • Grade 10 KPTBB BOOK
      • Grade 12 books for KPK
      • Grade 11 BOOK KPK Board
    • Class 7
      • Urdu
    • Class 9
      • Mathematics
      • English Class 9 Notes for KPK
      • 9th Urdu Notes
      • Biology 9th
      • Islamiat 9
      • Computer Science 9th
      • Pak Studies 9
      • Physics 9th
      • Chemistry 9th
    • Class 10
      • English 10th Notes
      • Biology 10 Class
      • CHEMISTRY 10 NOTES
      • class 10 Maths
      • Pak Study 10th
      • Physics 10
      • Urdu 10
    • Class 11 KPK Notes
      • 11 class biology notes KPK
      • 1st Year Mathematics Notes
      • chemistry class 11 notes
      • English FA Fsc Part 1 KPK
      • Islamiat Class 11 for kpk
      • Physics class 11 notes
    • 2nd Years
      • 2nd Year Chemistry Notes
      • Mathematics-XII
      • 2nd year computer science notes
      • 2nd Year Economics Notes
      • 2nd year English notes
      • 2nd year Pakistan Study Notes
      • 2nd Year Physics Notes
      • Bio Fsc Part 2
    • BISE Swat
      • Result
      • Model Papers
      • Chemistry Class 10 Notes
      • Class 11 Computer Science
      • Economics Notes Class 11
      • Statistics Class 11
      • Class 12 Statistics Notes
    • Syllabus
    • Mardan Board
      • 9th Notes
  • AIOU
    • B.ED books
    • B.S AIOU Books
    • Bachelor AIOU Books
    • CT AIOU Books
    • FA
  • BISE Lahore
    • Class X
      • English Class 10th Notes
    • Class IX
      • English Class 9th Notes
    • Class XI
      • English Class 11th Notes
    • Class XII
      • English Class 12th Notes
  • Sindh Board
    • Sindh Textbook Jamshoro
    • Class IX
      • Pak Studies Sindh 9
      • Computer Science 9 Sindh
      • Mathematic Sindh Class 9
      • Chemistry Notes
      • Biology 9
      • Physics
      • Sindh Board English 9th Notes
      • Islamiat Class 9 Sindh
    • Class X
      • Sindh Class 10 Physics
      • Sindh Class 10th English Notes
      • Islamiat Class 10 Sindh
    • Class XI
      • Islamiat
      • English notes class 11 Sindh board
    • Class XII
      • English Notes Sindh board 12th
  • CBSE
    • CBSE Class 9
    • CBSE Class 10
    • CBSE Class 11
    • CBSE Class 12
  • Rawalpindi Board
    • Class 9th
      • English 9th Notes
      • Biology G9
    • Class 10th
      • English 10th Notes
    • Class 11th
      • English 11th Notes
  • FBISE
    • 9 Class
      • Computer Science
      • Biology Notes
      • 9th FBISE Maths
      • Fbise 9 Notes Eng
    • 10 Class
      • English FBISE Notes
    • 11 Class
      • FBISE English 11th
    • 12 Class
      • Class 12 English Notes Fbise
    • FBISE Past Papers
      • 10 Class
      • 9th Past Papers
  • Articles
    • Essay
    • A-Z Universities in Pakistan
    • Admissions
    • All Country Independence Day
    • Countries Info
    • FILMORA
    • Education Qoutes
    • Happy Teacher Day
    • Insurance
    • Islamic
    • Muslim Boys names
    • Nelson’s Mandela
    • PHILONTHROPIC PRACTICES
    • Speeches
    • Story
  • DIT
  • DAE
  • MCQs
  • Technology
    • Marketing Think with Google
    • Science
  • Punjab board
    • Class 11 Notes PTBB
      • Computer Science PTBB Class 11
      • English 11 Notes Punjab
      • Chemsitry PTBB 11th
      • Math Notes PTBB 11th
      • Physics PTBB 11th
      • Urdu PTBB 11th
      • Biology 11th PTBB
    • Class 9
    • Punjab Class 10th
    • Punjab Board Class 10 Chemistry
Perfect 24 U
No Result
View All Result
Home KPK NOTES Class 10 Biology 10 Class

Biology Class 10 Notes Chapter 10 Gaseous Exchange Short Questions | Long question

ADVERTISEMENT

Class 10 Biology Notes Biology Class 10 Notes Chapter 10 Gaseous Exchange Short Questions, Long question Review Questions. Easy notes that contain review questions of chapter 10.

Biology Class 10 Notes Chapter 10 Gaseous Exchange Short Questions | Long question

Table of Contents

  • Biology Class 10 Notes Chapter 10 Gaseous Exchange Short Questions | Long question
  • Short Questions Gaseous Exchange Biology Class 10 Notes
  • Q.1) Why do plants not need a specialized respiratory system?
  • Q.2) Differentiate between the terms “respiration” and “breathing”.
  • Q.3) How are the surface area of leaves and lungs important for gaseous exchange?    
  • Q.4) What is the function of the cartilage present in the walls of the trachea and bronchi?    
  • Q.5) What is a diaphragm and what is its role in breathing?    
  • Q.6) What are carcinogens? Name any two carcinogens present in tobacco.
  • Q.7) Compare the composition of inhaled and exhaled air.        
  • Long Questions Biology Chapter 10 Class 10 Notes
  • Q.1) The gaseous exchange in plants is important for photosynthesis and respiration. Explain the types of gases exchanged and its mechanism. 
  • Q.2) Describe the mechanism of breathing in human beings.
  • Q.3) Draw a diagram of the air passage in human body and describe the role of different parts in the flow of air through it.      
  • Q.4) What are the causes of respiratory disorders such as bronchitis, pneumonia and lung cancer.
Class 10 Biology Notes   Biology Class 10 Notes Chapter 10 Gaseous Exchange Short Questions, Long question  Review Questions. Easy notes that contain review questions of chapter 10.
Biology Class 10 Notes Chapter 10 Gaseous Exchange Short Questions | Long question 3

Short Questions Gaseous Exchange Biology Class 10 Notes

Q.1) Why do plants not need a specialized respiratory system?

Answer:
In the day time plant take in CO2 and release O2, by making energy from sunlight through Photosynthesis. In the night Plant takes in O2 and release CO2 but very limited. Plants take in O2 during night and CO2 during day, through their leaves surface opening called stomata, and inside plant body, direct exchange of gases takes place between cell and air. That is the reason that Plants do not need a specialized respiratory system.

Q.2) Differentiate between the terms “respiration” and “breathing”.

Answer:
Respiration:
It is an energy-releasing process at the cellular level. In this process, food molecules are broken down into simpler compounds like carbon dioxide and water with the release of energy.
Breathing:
It is a physical process in which animals move air into and out of their body. It is done to get oxygen from the air and to release carbon dioxide in it.

Q.3) How are the surface area of leaves and lungs important for gaseous exchange?    

Answer:
Surface of leaves contains special openings for the gaseous exchange known as stomata. Through these openings, O2 during the day time and CO2 during the night is absorbed and CO2 during night and O2 during the day is released.
Same in animals the surface of lungs has got special openings called alveoli which absorb and transfer O2 into the blood for cellular respiration.

Q.4) What is the function of the cartilage present in the walls of the trachea and bronchi?    

Answer: 
Trachea has the C shaped cartilage rings which prevents it from collapsing and keeps the passage of air open, bronchi also contains these rings but are smaller in size.

Q.5) What is a diaphragm and what is its role in breathing?    

Answer:
Diaphragm is stomach wall and is below the lungs. It contracts during Inspiration (taking in air) to provide the place so pressure on the lungs to decrease. And during Expiration diaphragm become dome shaped so applying maximum pressure on lungs to release air in the environment. 

Q.6) What are carcinogens? Name any two carcinogens present in tobacco.

Answer:
Carcinogen are those compounds or chemicals which has the ability to cause cancers. Tobacco smoke contains 69 carcinogens.
1. Benzene
2. Formaldehyde

Q.7) Compare the composition of inhaled and exhaled air.        

Answer:

Inhaled AirExhaled Air
O2CO2

Read more:

  • Biology Chapter No 13 SUPPORT AND MOVEMENT
  • Class 10 Biology Notes Chapter No 12 Coordination control
  • Homeostasis Biology Notes Class 10 Chapter No 11
  • Biology Class 10 Notes Chapter 10 GASEOUS EXCHANGE pdf

Long Questions Biology Chapter 10 Class 10 Notes

Q.1) The gaseous exchange in plants is important for photosynthesis and respiration. Explain the types of gases exchanged and its mechanism. 

Answer:
Photosynthesis:
During day time, All plant cells are carrying out respiration. The green parts (leaves) of plants are also carrying out photosynthesis. For photosynthesis, the leaves use carbon dioxide which is produced during respiration. they also take carbon dioxide from the environment. For respiration, leaves use oxygen which is produced during photosynthesis. So, during daytime leaves are taking carbon dioxide from the environment and releasing oxygen in it.
Respiration:
During the night, all cells are carrying out respiration while there is no photosynthesis. So, the cell gets oxygen from the environment and release carbon dioxide.
Mechanism:
The gaseous exchange occurs through the surface. The outer surface of the root, stem, and leaves are called epidermis. This layer allows the exchange of gases between the inner cell and the environment. At some part, a thick cuticle is present over the epidermis. It also allows the exchange of gases.
 In leaves and young stems, the epidermis has small pores called stomata. In these parts, the air moves in and out through the stomata. Inside the body, gaseous exchange occurs between the cell and air. In woody stem, the entire surface is covered by bark. Gaseous exchange cannot occur through the bark. The bark contains special pores called lenticels, Which allow the gaseous exchange with the environment.

Q.2) Describe the mechanism of breathing in human beings.

Answer:
Breathing consists of two phases, the taking in of air called inspiration and letting out of air called expiration. These two phases take place continuously one after the other. Air moves in when the air pressure in the lungs is lower than the pressure in the lungs is greater than the atmospheric pressure.
A. Inspiration:
During inspiration, the volume of the chest cavity increases and the pressure in the lungs decreases. It happens due to two reasons;

  1. The muscles of the diaphragm contract, so it becomes flat instead of its domed position.
  2. The inter-costal muscles present between the ribs, contract. Due to their contraction, the rib cage expands.

Due to these movements the volume of the chest cavity increases and pressure on lungs decreases. As a result, the atmospheric air rushes into the lungs through the air passage.
 B. Expiration:
During this process, the muscles of the ribs and the diaphragm relax. the rib cage goes down to original position and diaphragm becom domed-shaped. The volume of the chest cavity is decreased. It increases pressure on the lungs to expel the air out.

ADVERTISEMENT

Q.3) Draw a diagram of the air passage in human body and describe the role of different parts in the flow of air through it.      

Answer:
When air enters the body, it passes through connected tubes to reach the lungs. After the gaseous exchange, air moves from the lungs to the outside through the same connected tubes. These connected tubes are collectively called the air passageway. It consists of nostrils and nasal cavities, pharynx, larynx, trachea, bronchi, and bronchioles.
i. Nostrils:
Two openings or external nostrils lie on the ventral side of the head. They allow the air from the outside into two nasal cavities. Here the air is warmed, moistened and dust freed by the hairs and the mucous membrane of the nasal cavity.
ii. Pharynx:
The nasal cavities lead into the pharynx which is about a 4.5 inches long muscular passage. It is also lined by the mucous membrane.
iii. Larynx:
The air then moves from pharynx to larynx or voice box. It surrounds the upper part of the trachea. The cavity of the larynx is also lined by the mucous membrane. At the back of the pharynx are two passages, one opens into the esophagus on the dorsal side and other opens through the glottis into the trachea on the ventral side. The glottis is guarded by a lid like structure called epiglottis.
iv. Trachea:
The larynx opens into the trachea or windpipe. It is a tubular structure. It lies ventral to the esophagus and extends to the chest cavity or thorax. The inner surface of the trachea has 16 to 20 C-shaped cartilaginous rings, which prevents it from collapsing and keep the passage open for air.
v. Bronchi:
Inside the thorax, the trachea divides into two branches called bronchi. Each bronchus enters the lung on its own side. The bronchi also possess the cartilaginous rings but smaller than those of the trachea. Each bronchus, on entering the lungs, divides and subdivides progressively into smaller bronchi.
vi. Bronchioles:
When the smaller bronchi attain the diameter of one millimeter or less, then they are called Bronchioles. They have no cartilage.
Each bronchiole ends in a duct. The duct opens in a cluster of pouches, which resemble bunches of grapes. Each pouch is a microscopic structure and is called alveolus (plural alveoli). Alveoli is thin-walled and provide the surface. Their wall is covered by the blood capillaries where gaseous exchange occurs.

biology
Biology Class 10 Notes Chapter 10 Gaseous Exchange Short Questions | Long question 4

Q.4) What are the causes of respiratory disorders such as bronchitis, pneumonia and lung cancer.

Answer:
Sometimes the normal functioning of the respiratory system is disrupted due to certain factors which can lead to serious respiratory disorders.
i. Bronchitis:
It is the disease of the lining of the bronchi when it is infected this condition is known as bronchitis.
It reduces the amount of air that flows in the air bronchi and causes the formation of mucus in the airways. Bronchitis is caused by viruses, bacteria, and particles that irritate the bronchial tubes.
Short-term bronchitis resolves without treatment in two weeks. If conditions do not improve, the patient is given medicines. Antibiotics are used when bronchitis is due to bacterial infection. When bronchitis is due to viral infection, antiviral medicines are used. Coughing helps to remove irritants from the bronchi.
ii. Pneumonia:
Pneumonia is an inflammation in the lungs, due to infection in the alveoli. Due to pneumonia, the alveoli are filled with pus. it is caused by bacteria, viruses, or fungi. General symptoms of pneumonia are;

  • Cold
  • Sneezing 
  • Sore throat
  • Cough
  • HIgh fever
  • Shaking chills
  • Cough with sputum

iii. Lung Cancer:
Lung cancer is also a respiratory disease, more common in men than women.
Causes:
Causes include;
i. Smoking
ii. Industrial carcinogens
iii. Air pollutions
Symptoms:
i. Cough with sputum
ii. Breathlessness
iii. Pleural chest pain
Mian cause of any cancer is a carcinogen, ionizing radiation, and viral infection. Smoking is the main contributor to lung cancer. Cigarette smoke contains over 69 known carcinogens.
In the early stages, lung cancer does not show any symptoms. However, in the advanced stage when it has fully spread, it is very painful and incurable and becomes fatal. The patient of lung cancer is given one or more treatments, including surgery, chemotherapy, and radiation therapy.

SendShareTweetPinShareShareShareShareSend
ADVERTISEMENT
Previous Post

Biology Class 10 Notes Chapter 11 Homeostasis Short Questions

Next Post

Biology Class 10 Notes Chapter 12 Coordination and control Short Questions

RelatedPosts

Biology class 10 notes All chapters 10 to chapters 18
Biology 10 Class

Biology class 10 notes All chapters 10 to chapters 18

499

Biology is a kind of science subject that is a...

Read more
Biology Class 10 Notes Chapter 18 Pharmacology Short Questions

Biology Class 10 Notes Chapter 18 Pharmacology Short Questions

207
Biology Class 10 Notes Chapter 17 Biotechnology Short Questions

Biology Class 10 Notes Chapter 17 Biotechnology Short Questions

136
Biology Class 10 Notes Chapter 16 Man and His Environment Short Questions

Biology Class 10 Notes Chapter 16 Man and His Environment Short Questions

182
Load More
Please login to join discussion
No Result
View All Result

Top Posts & Pages

  • Download file
  • Sindh textbook board Jamshoro books pdf download 2021
  • KPK Text Book Board New 2021 PDF Download
  • Sindh 9th Class Islamiat Notes PDF Download Urdu | Eng Medium
  • Download All Classes Notes in Pdf Class 9, Class 10, Class 11, & Class 12
  • Top 9th Class Math Notes PDF Download Cha 1 to 9
  • Mathematic Sindh Class 9 Notes Chapter 1 to 17 pdf Download
  • English Class 10 Solved Past Papers for Sindh Board

Subscribe to Blog via Email

Enter your email address to subscribe to this blog and receive notifications of new posts by email.

Join 735 other subscribers

Categories

  • Trending
  • Comments
  • Latest
Sindh textbook board Jamshoro books pdf download

Sindh textbook board Jamshoro books pdf download 2021

KPK Text Book Board

KPK Text Book Board New 2021 PDF Download

9th Class Math Notes PDF Download Cha 1 to 9

Top 9th Class Math Notes PDF Download Cha 1 to 9

Class 12 English notes Lesson 1 to 20

Class 12 English notes Lesson 1 to 20 for KPK

Best Mothers Day Essay in English USA Gift Movie

Best Mothers Day Essay in English | USA | Gift | Movie

short essay on corruption in pakistan | essay on corruption with quotations | essay on corruption with outline | essay on corruption 500 words | essay on corruption in pakistan pdf | corruption essay pdf

500 Word Essay on Corruption In English

Essay on Co Education

Essay on Co Education – 500 Words

Visit the zoo Essay

Visit the zoo Essay

bise rawalpindi physics class 9 notes

Physics Cha 2 Kinematics Grade 9 Notes Rawalpindi Board

physical quantities and measurement class 9 bise rawalpindi

Cha 1 Physical Quantities, Measurements Physics 9th Bise Rawalpindi

Transport G9 Bise Rawlapindi Bio Notes cha 9

Transport G9 Bise Rawlapindi Bio Notes cha 9

Nutrition bio cha 8 bise Rawalpindi Notes

Nutrition bio cha 8 bise Rawalpindi Notes

Recent Posts

  • Physics Cha 2 Kinematics Grade 9 Notes Rawalpindi Board
  • Cha 1 Physical Quantities, Measurements Physics 9th Bise Rawalpindi
  • Transport G9 Bise Rawlapindi Bio Notes cha 9
  • Nutrition bio cha 8 bise Rawalpindi Notes
  • Bioenergetics BISE Rawalpindi 9 class Notes
ADVERTISEMENT
  • Home
  • Privacy Policy
  • Subscription
  • Contact us
  • Feedback
  • Disclaimer
  • Terms & Conditions
  • Cookies Policy
  • ABOUT US
  • Newsletter

© 2021 Perfect24u | All Rights Reserved

No Result
View All Result
  • Home
  • KPK NOTES
    • KPK TextBook Board
      • Grade 1
      • Grade 2
      • Grade 3
      • Grade 4
      • Grade 5
      • Grade 6
      • Grade 7
      • Grade 8
      • Grade 9
      • Grade 10 KPTBB BOOK
      • Grade 12 books for KPK
      • Grade 11 BOOK KPK Board
    • Class 7
      • Urdu
    • Class 9
      • Mathematics
      • English Class 9 Notes for KPK
      • 9th Urdu Notes
      • Biology 9th
      • Islamiat 9
      • Computer Science 9th
      • Pak Studies 9
      • Physics 9th
      • Chemistry 9th
    • Class 10
      • English 10th Notes
      • Biology 10 Class
      • CHEMISTRY 10 NOTES
      • class 10 Maths
      • Pak Study 10th
      • Physics 10
      • Urdu 10
    • Class 11 KPK Notes
      • 11 class biology notes KPK
      • 1st Year Mathematics Notes
      • chemistry class 11 notes
      • English FA Fsc Part 1 KPK
      • Islamiat Class 11 for kpk
      • Physics class 11 notes
    • 2nd Years
      • 2nd Year Chemistry Notes
      • Mathematics-XII
      • 2nd year computer science notes
      • 2nd Year Economics Notes
      • 2nd year English notes
      • 2nd year Pakistan Study Notes
      • 2nd Year Physics Notes
      • Bio Fsc Part 2
    • BISE Swat
      • Result
      • Model Papers
      • Chemistry Class 10 Notes
      • Class 11 Computer Science
      • Economics Notes Class 11
      • Statistics Class 11
      • Class 12 Statistics Notes
    • Syllabus
    • Mardan Board
      • 9th Notes
  • AIOU
    • B.ED books
    • B.S AIOU Books
    • Bachelor AIOU Books
    • CT AIOU Books
    • FA
  • BISE Lahore
    • Class X
      • English Class 10th Notes
    • Class IX
      • English Class 9th Notes
    • Class XI
      • English Class 11th Notes
    • Class XII
      • English Class 12th Notes
  • Sindh Board
    • Sindh Textbook Jamshoro
    • Class IX
      • Pak Studies Sindh 9
      • Computer Science 9 Sindh
      • Mathematic Sindh Class 9
      • Chemistry Notes
      • Biology 9
      • Physics
      • Sindh Board English 9th Notes
      • Islamiat Class 9 Sindh
    • Class X
      • Sindh Class 10 Physics
      • Sindh Class 10th English Notes
      • Islamiat Class 10 Sindh
    • Class XI
      • Islamiat
      • English notes class 11 Sindh board
    • Class XII
      • English Notes Sindh board 12th
  • CBSE
    • CBSE Class 9
    • CBSE Class 10
    • CBSE Class 11
    • CBSE Class 12
  • Rawalpindi Board
    • Class 9th
      • English 9th Notes
      • Biology G9
    • Class 10th
      • English 10th Notes
    • Class 11th
      • English 11th Notes
  • FBISE
    • 9 Class
      • Computer Science
      • Biology Notes
      • 9th FBISE Maths
      • Fbise 9 Notes Eng
    • 10 Class
      • English FBISE Notes
    • 11 Class
      • FBISE English 11th
    • 12 Class
      • Class 12 English Notes Fbise
    • FBISE Past Papers
      • 10 Class
      • 9th Past Papers
  • Articles
    • Essay
    • A-Z Universities in Pakistan
    • Admissions
    • All Country Independence Day
    • Countries Info
    • FILMORA
    • Education Qoutes
    • Happy Teacher Day
    • Insurance
    • Islamic
    • Muslim Boys names
    • Nelson’s Mandela
    • PHILONTHROPIC PRACTICES
    • Speeches
    • Story
  • DIT
  • DAE
  • MCQs
  • Technology
    • Marketing Think with Google
    • Science
  • Punjab board
    • Class 11 Notes PTBB
      • Computer Science PTBB Class 11
      • English 11 Notes Punjab
      • Chemsitry PTBB 11th
      • Math Notes PTBB 11th
      • Physics PTBB 11th
      • Urdu PTBB 11th
      • Biology 11th PTBB
    • Class 9
    • Punjab Class 10th
    • Punjab Board Class 10 Chemistry

© 2021 Perfect24u | All Rights Reserved

 

Loading Comments...
 

You must be logged in to post a comment.