Q. In plants after fertilization, ovule develops into a

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Q. Heart has to work harder to pump blood round the body in an

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Q. Upon the completion of the life cycle, Spleen and liver destroy

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Q. To facilitate entry of CO₂ in leaf is done through stomata, as well as through the water film on the

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Q. If the drug of an addicted person is withheld, the person experiences

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Q. Energy reserves are normally stored as

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Q. Due to adrenaline in blood, Fatigue is a

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Q. Enzyme to bring about conversion of glycogen (C₆H₁₀O₅)n to glucose (C₆H₁₂O₆) is

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Q. In ecosystem, Biomass is the

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Q. Adrenaline production is stimulated due to

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Q. Heat, acids (H⁺) or alkalis (OH⁻) easily break the

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Q. Pepsin and rennin enzymes are found in the

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Q. Lack of dietary fiber causes

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Q. Severe and fatal diseases are called

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Q. Bread and cereal group is rich in

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Q. Average adult protein requirement is

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Q. On boiling with Benedict solution, the reducing sugar will form a precipitate of

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Q. Deficiency of ascorbic acid causes

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Q. The purpose of this organ is not known in digestion. This organ is

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Q. Glucose, fructose and galactose (C₆H₁₂O₆) are

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