Recent questions in Biology

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What are the contributions of Theophrastus in botany?

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Write a detailed account on sexual reproduction in flowering plants.

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Differentiate between sporophyte and gametophyte generations.

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What do you mean by alternation of generations in plant?

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Write an account on sexual reproduction in plants.

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

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Write an account on tissue culture and cloning in plants.

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Describe the advantages and disadvantages of vegetative propagation of plants.

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What is artificial vegetative propagation? Why do gardeners use the methods of cutting and grafting?

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Explain the different parts of plant that help in natural vegetative propagation.

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What do you mean by Parthenogenesis? Give examples.

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

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What are the different ways by which prokaryotes, protozoan, other invertebrates and fungi reproduce asexually?

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What are the principal types of reproduction?

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What is reproduction? What is the significance of it?

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Enlist the important symptoms and treatments of paralysis and epilepsy.

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

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What are some of the disorders of nervous system?

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What is positive feedback?

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Describe negative feedback with reference to insulin and glucagon.

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What do you mean by feedback mechanism?

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What are gonads? Describe the role of hormones secreted by gonads.

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