Biology Class 10 CBSE Syllabus Topics

Why is transpiration important for plants?

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Give the significance of life processes.

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Describe the process of urine formation in kidneys.

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Describe the flow of blood through the heart of human beings.

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Explain the mechanism of photosynthesis.

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Mention the major event during photosynthesis?

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Explain the process of nutrition in Amoeba.

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Describe the alimentary canal of man.

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Explain the process of breathing in man.

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Explain the importance of soil for plant growth.

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How is the small intestine designed to absorb digested food?

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Why and how does water enter continuously into the root xylem?

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Name the correct substrates for the following enzymes?

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In each of the following situation what happens to the rate of photosynthesis ?

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What are the adaptations of leaf for photosynthesis?

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Differentiate between an artery and a vein.

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Leaves of a healthy potted plant were coated with vaseline. Will this plant remain healthy for long? Give reasons for your answer.

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What are the necessary conditions for autotrophic nutrition and what are its by -products ?

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What is the role of saliva in the digestion of food?

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How are fats digested in our bodies? Where does these process take place?

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How is the amount of urine produced regulated?

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What are the methods used by plants to get rid of excretory products?

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What are the components of the transport system in human beings? What are the functions of these components?

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What are the different ways in which glucose is oxidised to provide energy in various organisms?

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What advantage over an aquatic organism does a terrestrial organism have with regard to obtaining oxygen for respiration?

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What are the components of the transport system in highly organised plants?

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How is food transported in plants?

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How are the lungs designed in human being to maximise the area for exchange of gases?

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Why is it necessary to separate oxygenated and deoxygenated blood in mammals and birds?

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Describe the structure and functioning of nephrons?

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What is Autotrophic Nutrition?

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How are water and minerals transported in plants?

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How is oxygen and carbon dioxide transported in human beings?

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Why is diffusion insufficient to meet the oxygen requirements of multicellular organism like humans?

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What is the function of digestive enzymes?

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Where do plants get each of the raw material required for photosynthesis?

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What criteria do we use to decide whether something is alive?

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What are outside raw materials used for by an organism?

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What is life process?

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What are the differences between autotrophic nutrition and heterotrophic nutrition?

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What processes would you consider essential for maintaining life?

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What is the role of acid in our stomach?

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What is Emulsification?

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What is Digestion?

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What is the structural and functional unit of life?

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

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What is the definition of a nerve impulse?

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What will happen if intake of Iodine in our diet is low?

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How does chemical coordination occur in plants?

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How does phototropism occur in plants?

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