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Write an account on tissue culture and cloning in plants.

asked Sep 6, 2017 in Biology by sonia (36.5k points)

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Enlist the parts of human urinary system and briefly define their role.

asked Sep 4, 2017 in Biology by shamroz (41.5k points)

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What is kidney failure? Describe the reasons of renal failure.

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What is structural and functional unit of kidneys?

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Write In sequence the underground stems for vegetative propagation In onion, ginger, potato and garlic.

asked Sep 6, 2017 in Biology by sonia (36.5k points)

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Define the terms exocrine and endocrine gland.

asked Sep 5, 2017 in Biology by sonia (36.5k points)

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Write an account on formation, symptoms and treatment of stones kidney.

asked Sep 4, 2017 in Biology by shamroz (41.5k points)

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What do you mean by homeostatsis? Why is it necessary?

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How many groups of plants are there on the basis of osmotic adjustment? How osmotic adjustments occur in them?

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What do you mean by dormancy of seed?

asked Sep 6, 2017 in Biology by sonia (36.5k points)

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Experiment to find out how much air a person can take into his/her lungs.

asked Aug 31, 2017 in Biology by shamroz (41.5k points)

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Differentiate between sensory pathway and motor pathway.

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Along with the excretion, kidneys also play role in osmoregulatipn.

asked Sep 4, 2017 in Biology by shamroz (41.5k points)

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How does skin play its role in homeostasis?

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What do you mean by feedback mechanism?

asked Sep 6, 2017 in Biology by shamroz (41.5k points)

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What do you meant by STDs?

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What type of lens is present in eye? Biconcave or biconvex?

asked Sep 4, 2017 in Biology by shamroz (41.5k points)

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What is positive feedback?

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What is a hormone? What is its role in animals?

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How do the plants secrete calcium oxalate from their body?

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