A seedling grown in the dark is likely to be

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The gas produced during tissue respiration can be identified by using

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Urea formation occurs in the

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The center for learning and memory in the human brain is the

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Which of the following organisms does not exist as a single free living cell?

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The mode of feeding in Amoeba and Hydra is

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Water fleas, wood lice and barnacles belong to the group

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Most monocots are easily recognized by their

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Which of following groups is the most advanced?

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The jointed structure in insects that bears organs which are sensitive to touch, smell and vibration is the

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Viviparity occurs mainly in the

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Amphibian are normally found

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