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What is the difference between glycol and glyoxal?

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What will happen if a person with Rh - negative blood receives Rh - positive blood

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How do organisms get energy.

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Describe the role of calcium and iron in human body?

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Write a note on heart rate and pulse rate.

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Write a note on swallowing of food in pharynx

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What is the normal pH or human blood.

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What is peristalsis?

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Differentiate between Assimilation and Absorption?

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Give four properties of oligosaccharides?

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What are oxidation-reduction reactions? Give significance of these reactions?

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What are fertilizers? Give their types and importance in agriculture?

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Describe the effect of intense light on the rate of photosynthesis?

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What is meant by mastication?

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Which are different groups of vitamins.

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Define cardiac diastole.

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