Download 9th Class Biology Guess Paper 2023 All Boards

Get 100% Marks in the 2023 Exams Download PDF Guess Papers Biology Subject Matric Part1 SSC Class 9

The Guess Paper plays an important role in the life of every student as the Guess Paper provides all the important questions that are more likely to appear in the final exams. It is difficult for a student to find a ninth-grade biology speculation paper. Similarly, if you are dealing with this problem, there is no need to worry about it. We’ve uploaded a ninth-class biology guess paper, which will help you prepare for the exam. Biology Our important assessment paper for Class IX is equally beneficial for all Punjab Boards. These include BISE Lahore, BISE Jammu and Kashmir, BISE Gujranwala, BISE Sahiwal, BISE Sargodha, BISE DG Khan, BISE Faisalabad, and BISE Multan. Attach the paper to the pairing scheme.

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9th class biology Important questions 2023

Chapter -1

Important Short Questions

1. Define biology.

2. Define anatomy.

3. Define taxonomy.

4. Define genetics and biotechnology.

5. What are parasites?

6. Define farming, horticulture, and agriculture.

7. Differentiate between population and community.

8. Write the scientific names of crow, frog, mustard, onion

9. Define fossil.

10. difference between unicellular and multicellular organisms.

Important Long questions

1. Write a note on Muslim scientists.

2. Describe the relationship of Biology with other sciences.

3. Give four careers in Biology.

4. Arite note on tissue, organ, and organ system

Chapter -2

Important Short Questions

1. Differentiate between theory and law.

2. Why quantitative observations are considered better than qualitative observations?

3. Differentiate between quantitative and qualitative observations with examples.

4. Define bioinformatics.

5. What is the incubation period?

6. Define the scientific method and biological method.

7. What do you mean by the biological problem?

8. Write the observations of Dr. A.F.A King about malaria.

9. Write the characteristics of a good hypothesis.

10. How do we make a hypothesis?

11.   What is meant by deductions?

Chapter -3

Important Short Questions

1. Define biodiversity.

2. Briefly describe the importance of biodiversity.

3. Write the aims of classification.

4. What do you mean by binomial nomenclature?

5. Describe the relationship between taxonomy and systematics.

6. Differentiate between the terms ‘distinct’ and endangered species.

7. Differentiate between the nutrition methods in plants and fungi.

8. Why viruses are not included in any kingdom? OR What is the place of viruses in classification?

9. What is meant by deforestation?

10. How the scientist give scientific names to living organisms?

11. What is monera?

12. Write the names of the five-kingdom system.

Important Long Questions

1. How human activities are affecting biodiversity.

2. Write the aims and rules of binomial nomenclature

3. Write the aims and rules of classification.

4. Give the importance of biodiversity.


Important Short Questions

1. Define cell theory. Write its principles.

2. Write the functions of leucoplasts and chromoplasts.

3. Differentiate between diffusion, facilitated diffusion, and active transport.

4. What is meant by hypertonic and hypotonic solutions.

5. What is the Golgi apparatus or Golgi complex?

6. What is osmosis?

7. Differentiate between endocytosis and exocytosis.

8. Differentiate between eukaryotic and prokaryotic cells.

9.   What are voluntary and involuntary muscles?

10. Write the name of two tissues found in Plants.

11. Write about phagocytosis and pinocytosis.

12. Write the function of plasmodesmata. 

13. What is meant by diffusion and facilitated diffusion?

14. Define magnification and resolution.

Important Long Questions

1. Write a note on meristematic tissues in plants and muscle tissues in animals.

2. Write the structure and functions of the nucleus.

3. Write the functions of the cell membrane and cell wall.

4.   What is the cytoskeleton? give its importance.

5. Write a note of endoplasmic reticulum, Epidermal tissues.


Important Short Questions

1. Define the cell cycle and write the names of its major phases.

2. Differentiate between somatic cells and germline cells.

3. What is regeneration?

4. How asexual reproduction occurs in hydra?

5. Differentiate between benign and malignant tumors.

6. What is metastasis?

7. Differentiate between mitosis and meiosis.

8. What is crossing over?

9. What are disjunctions and non-disjunction?

10. What are apoptotic bodies?

11. What is phragmoplast?

12. What is meant by G0 and G1 phases?

13.   Define asexual reproduction with an example.

14. What is meant by cytokinesis and karyokinesis?


Important Short Questions

1. What are biocatalysts?

2. What are enzymes?

3. Differentiate between substrates and products.

4. What is activation energy?

5. Define cofactors, coenzymes, and prosthetic groups.

6. Write about the use of enzymes in the paper industry.

7. How enzymes are denatured?

8. In what way do enzymes reduce the activation energy?

9.  Differentiate between anabolism and catabolism.

10. What is meant by optimum pH for an enzyme?

11. Write about the induced-fit model and Lock and key model of enzyme action.


Important Short Questions

1. Define bioenergetics.

2. What is ATP? Write the names of its subunits.

3. Write the significance of anaerobic respiration.

4. Differentiate between aerobic and anaerobic respiration.

5. Define cellular respiration.

6. What is the electron transport chain?

7. Differentiate between alcoholic fermentation and lactic acid fermentation.

8. Compare respiration and photosynthesis.

9. What is glycolysis?

10. What is meant by light reaction and dark reaction?

11. What is the electron transport chain? how is it formed?

12. Briefly explain oxidation and reduction processes.

Important Long questions

1. Differentiate between light reactions and dark reactions

2. Write the role of light and chlorophyll in photosynthesis.

3. Describe the limiting factors in photosynthesis.

4. Explain the mechanism of respiration.  


Important Short Questions

1. Differentiate between bolus and chyme.

2. What do you mean by nutrition?

3. What are saturated and unsaturated fatty acids?

4. Write the sources and functions of vitamin A.

5. What are water-soluble and fat-soluble vitamins?

6. Write the sources and functions of vitamin D.

7. Write functions of dietary fiber.

8. What is a balanced diet?

9. Define malnutrition. Write the names of its types.

10. Write steps of digestion in humans.

11. Write the functions of the oral cavity.

12. What is peristalsis?

13. What is an appendix?

14. What is anemia?

15. Write symptoms of the Ulcer.

16. Write the causes of constipation and Diarrhoea.

17. What is obesity?

18. Write the names of two major kinds of fertilizers.

Important Long questions

1. Describe the role of the liver in the digestion of food.

2. Describe the process of digestion in the small intestine.

3. Describe the problems related to nutrition.

4. Write the importance of fertilizers for plants.

Chapter -9

Important Short Questions

1. Define cohesion tension theory.

2. What is meant by source and sink?

3. Write the functions of pericardial fluid.

4. Define systole and diastole.

5. What is the role of potassium ions in the opening and closing of stomata?

6. What is myocardial infarction?

7. What are pulmonary and systemic circulation?

8. Who are universal donors and universal recipients.

9. What is leukemia?

10. Write the composition of blood plasma.

11. What is transpiration?

12. What is an antigen?

17. Who are called universal donors?

18. Write two differences between arteries and veins.

Important Long questions

1. How do various factors affect the rate of transpiration?

2. Write the causes, treatment, and prevention of myocardial infarction.

3. Write a note on the ABO blood group system.

4. Transpiration is a necessary evil. Explain. (Significance of transpiration)

5. Structure of the human heart with diagram.

6. Importance of rH factor in blood transfusion. 

9th Class Biology Guess Papers

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Read also 9th Class Mathematics Guess Paper 2023 For 100% Marks

SSC Matric Part 1 Guess Papers 2023 in PDF Form

Ninth-class biology assessment papers will be uploaded on this page one day before the final exam. In fact, guess the papers are the last option to get passing marks in the final exams. Through the estimation papers, you will identify what kind of paper it might be. Experts create guess papers based on the importance of questions. There are some important questions and the examiner can ask these questions in the final exam. All you have to do is get these guess papers and prepare yourself according to these guess papers.

Also, Download Biology 9th Class Past Papers Board Wise
9th Class Biology Past Papers BISE Federal Board
Biology Past Papers 9th Class Sargodha Board
DG Khan Board 9th Class Biology Past Papers
Biology Past Papers 9th Class Sahiwal Board
Biology Past Papers Lahore Board 9th Class
Biology 9th Class Past Papers Rawalpindi Board
Biology Past Papers 9th Class Gujranwala Board
9th Class Biology Past Papers BISE Bahawalpur Board
9th Class Biology Past Papers Multan Board
9th Class Biology Past Papers Faisalabad Board