Recent questions tagged theoryquestion

Mention the importance of LH surge during menstrual cycle.

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Mention the importance of LH surge during menstrual cycle.

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Mention the importance of LH surge during menstrual cycle.

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What is the significance of epididymis in male fertility?

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What is the significance of epididymis in male fertility?

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What is the significance of epididymis in male fertility?

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What is the significance of epididymis in male fertility?

asked Jun 14, 2017 by pady_1

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What is the significance of epididymis in male fertility?

asked Jun 14, 2017 by pady_1

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What is the significance of epididymis in male fertility?

asked Jun 14, 2017 by pady_1

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What is the significance of epididymis in male fertility?

asked Jun 14, 2017 by pady_1

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What is the significance of epididymis in male fertility?

asked Jun 14, 2017 by pady_1

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What is the significance of epididymis in male fertility?

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Why are menstrual cycle absent during pregnancy?

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Given below are the events in human reproduction. Write them in a sequence order : Insemination, Gam

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Which type of cell division forms spermatids from the secondary spermatocytes?

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What is the significance of ampullary - isthmic junction in the female reproductive tract?

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What is the difference between a primary oocyte and a secondary oocyte?

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During reproduction, the chromosome number (2n) reduces to half (n) in the gametes and again the ori

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From where the parturition signals arise - mother or foetus? Mention the main hormone involved in pa

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What is the role of cervix in human female reproductive system?

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Embryosac of some apomictic species appear normal but come from diploid cells. Suggest a suitable ex

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Embryosac of some apomictic species appear normal but come from diploid cells. Suggest a suitable ex

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Embryosac of some apomictic species appear normal but come from diploid cells. Suggest a suitable ex

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Differentiate between (a) Oestrous and Menstrual cycles; (b) Ovipary and Vivipary. Cite an example f

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Enumerate the differences between asexual and sexual reproduction.

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What are the possible types of  pollinations in chasmogamous flowers. Give reasons.

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The generative cell of two - celled pollen divides in the pollen tube but not in a three celled poll

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Why does the zygote begin to divide only after the division of Primary Endosperm Cell?

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Are parthenocarpy and apomixes different phenomenon? Discuss their benefits.

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Does self incompatibility impose any restrictions on autogamy? Give reasons and suggest method of po

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Does self incompatibility impose any restrictions on autogamy? Give reasons and suggest method of po

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Vivipary automatically limits the number of offsprings in a litter. How?

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Given below are the events that are observed in an artificial hybridization programme. Arrange them

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<div>What is the function of two male gametes produced by each pollen grain in angiosperms?</div>

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How is pollination carried out in water plants?

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Which is a triploid tissue in a fertilized ovule? How is triploid condition achieved?

asked Jun 12, 2017 by pady_1

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Name the type of pollination in self incompatible plants.

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What is self incompatibility?

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Can an unfertilized egg, apomictic embryosac give rise to diploid embryo? If yes, then how?

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In case of polyembryony, if an embryo develops from synergid and another from the nucellus which is

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Name the part of the pistil which develop into fruits and seeds.

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Name the common function that cotyledons and nucellus perform.

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Name the part of the gynoecium that determines the compatible nature of the pollen grain.

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Name the component cells of the 'egg apparatus' in the embryo sac.

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Rose plants produce large, attractive bisexual flowers, but they seldom produce fruits. On the other

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Rose plants produce large, attractive bisexual flowers, but they seldom produce fruits. On the other

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Although sexual reproduction is a long drawn, energy intensive complex form of reproduction, many gr

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Do all the gametes formed from a parent organism have the same genetic composition (identi

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Justify the statement 'Vegetative reproduction is also a type of asexual reproduction'.

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Suggest a possible explanation why the seed in a pea pod are arranged in a row, whereas those in tom

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