Q. Active cells are in size

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Q. Movement rate of substances across cell membrane depends on

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Q. The diffusion of food and oxygen is done through

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Q. Aqueous humor keeps the eye ball

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Q. Region of acute vision is

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Q. Through stereostopic vision we can see the

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Q. At near point the lens becomes

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Q. For vision of near objects lens is

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Q. Stereostopic vision is for

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Q. For looking at distant objects muscles of ciliary body should be

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Q. Study of interaction of living organisms with other organisms and their environment relates with

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Q. Pneumatophores are specialized root for

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Q. The vascular bundle and supporting tissue of aquatic plants are

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Q. Aquatic animal's gills and toes are designed

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Q. In aquatic animals, contractile vacuoles are used to remove excess

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Q. Bright light often retards the

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Q. A population is a group of organism of

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Q. The type of plants found in any area is determined by nature of

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Q. Plants which can live in dry conditions are called

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Q. Sea water is alkaline with a PH

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