class 10th biology important questions jkbose

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Only Important Questions

Chapter No 1

Life processes

Qno1. Describe the ' Autotropic Nutrition ' in living organisms?

Qno2. Define 'Excretion'. Describe the Excretory system of human beings?

Qno3. What is Digestion? Describe Briefly the Process of Digestion in man?

Qno4. Describe the structure And Function the Nephrons?

Qno5. What is difference between Autotropic and heterotrophic nutrition?

Qno6. Describe double circulation in human beings. Why is it necessary?

Qno7. What is Respiration. Give the difference between aerobic and Anaerobic respiration?

Qno8. How are water and minerals transported In plants?

Qno9.Give the chemical equations of photosynthesis. Name the end products.

Qno10. What is transpiration ? Name the cells involved in the process.

Chapter No 2

Control and coordination

Qno1. How does chemical coordination occur in plants?

Qno2. Explain briefly the various types of plant movements?

Qno3. Draw a labelled diagram of Neuron and explain its functions?

Qno4. What is difference between Reflex action and Walking?

Qno5. What are Plant hormones?

Qno6. Describe the structure of Human Brain?

Qno7. Writea short Note on Auxins?

Qno8. What is Medulla Oblongata?

Chapter No :3

How do organisms reproduce

Qno1. How does Binary Fission Differ from Miltiple Fissoon?

Qno2. How is process of pollination differ from Fertilization?

Qno3. What is role of seminal vesicles and prostate gland?

Qno4. Difference between Self pollination and cross Pollination?

Qno5. Male Reproductive  System

Qno6. Female Reproductive System

Qno7. What is asexual reproduction? Describe any two types of asexual reproduction?

Qno8. What is Flower?

Chapter No :4

Heridity and Evolution

Qno1. How do Mendels experiments show that traits may be dominant or recessive?

Qno2.How do Mendels experiments show that traits are inherited independently?

Qno3. How is the sex of child determined in human beings?

Qno4. What are fossils? What do they tell about the process of Evolution?

 Chapter No:5

Our Environment

Qno1. What is the role of decomposers in the Ecosystem?

Qno2. Whag is the damage to the  ozane layer a cause of concern?

Qno3. Why should we conserve forests?

Qno4. Define Ecosystem? what are the components of Ecosystem?

Qno5. What is ozane depletion ? Give Importance of ozane layer?

Chapter No :6

Management of Natural Resources

Qno1. Explain the term water Harvesting?

Qno2. Explain Strip farming?

Qno3. What is wildlife?

Qno4. What is Sustainable management of natural resources?

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