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Biology I
For Class IX (Science Group)
Target Paper 2024
By Sir Sajjad Akber ChandioQ.1: Differentiate between:
- Prokaryotic cell and Eukaryotic cell.
- Anaerobic and Aerobic respiration
- Respiration and Breathing
- Photosynthesis and Respiration
- Animal And Plant cell
- Mitosis And Meiosis
Q.2: Define the following terms:
- Anatomy
- Biochemistry
- Entomology
- Parasitology
- Developmental Biology
- Pharmacology
- Nutrition
- Autotrophic Nutrition
- Heterotrophic Nutrition
- Immunology
- Exocytosis
- Apoptosis
Q.3: Labelled diagram:
- Human Digestive System
- Muscles Tissues
- Cell Cycle
- Villus of human
- Transverse Section of Root.
Q.4: Describe Chemical Process of Energy Transmission.
Q.5: Transpiration? Explain. Mechanism of Transpiration and Factors with five significance of transpiration?
Q.6: What are enzymes and how they reduce the amount of activation Energy. Write down any three uses of enzymes. Also characteristics of Enzymes.
Q.7: Name and define any three branches of biology.
Q.8: Name the main organ found in:
- Reproductive System
- Respiratory System
- Excretory System
Q.9: Write any three principles of Binomial nomenclature.
Q.10: Write down the importance of anaerobic respiration.
Q.11: What are subcellular or Acellular particles?
Q.12: What do you know about reasoning and its type in Biological Methods.
Q.13: Write three leading causes of death in Pakistan?
Q.14: Draw neat and labelled diagram of Villus of human being.
Q.15: What are main components found in Circulatory System in man?
Q.16: Describe the structure of Chloroplast. (Diagram is not required)
Q.17: What are characteristics of chronic malnutrition and acute malnutrition? Point out any three social problems related to malnutrition.
Q.18: Describe any one of the following blood disorder with the heading of Symptoms and Causes.
- Leukemia
- Thalassemia
Q.19: Describe the fluid mosaic model of cell membrane.
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