Q. In absence of a male gamete in plants a diploid cell of ovule develops into a functional embryo through process of

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Q. Menstruation stage lasts for about

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Q. In plants, detection of either light or darkness is responsibility of

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Q. Internal lining of uterus wall is called

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Q. Light exerts its influence on living organisms through variations in day length called

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Q. End or complete stop of menstrual cycle is called

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Q. Clock in plant for measuring duration of darkness is provided by

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Q. Certain very precise environmental cues are required for

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Q. Amniotic sac is filled with fluid for

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Q. Follicle stimulating hormone (FSH) stimulates development of

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Q. Follicle cells after release of egg are modified to form a special structure called

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Q. Primitive form of reproduction not involving any union of gametes is

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Q. Reproduction is mainly divided into

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Q. In humans, ovary releases at one time only

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Q. Events of menstrual cycle involve the

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Q. Most of major organs of human embryo are formed by the

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Q. Oestrous cycle is found in all mammals except

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Q. Effective temperature considered in vernalisation is

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Q. Cloning will be subjected to serious moral questions if applied to

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Q. Plant which flower without being influenced by photoperiod is a

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