Pollen grain is considered as one of the following:

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Microsporogenesis and Male Gametophyte | PadhAiPro

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MCQ (Single)Microsporogenesis and Male Gametophyte

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How many pollen grains and ovules are likely to be formed in the anther and the ovary of an angiosperm bearing 50 microspore mother cells and 50 megaspore mother cells respectively ?

MCQ (Single)Microsporogenesis and Male GametophyteMegasporogenesis and Female Gametophyte (Embryo Sac)

Distinguish between the two cells enclosed in a mature male gametophyte of an angiosperm.

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Microsporogenesis and Male Gametophyte

Study the diagram given below showing the modes of pollination. Answer the questions that follow. (i) The given diagram shows three methods of pollen transfer in plants. Examine them carefully and write the technical terms used for pollen transfer methods '1', '2' and '3'. (ii) How do the following plants achieve pollination successfully ? (a) Water lily (b) Vallisneria (iii) Write advantages of pollen transfer in method '3'.

CASE_STUDIESMicrosporogenesis and Male GametophyteTypes of Pollination: Autogamy, Geitonogamy, Xenogamy

A bilobed dithecous anther has 200 microspore mother cells per microsporangium. How many male gametophytes can be produced by this anther ?

TextMicrosporogenesis and Male Gametophyte

Write the composition of intine and exine layers of a pollen grains.

TextMicrosporogenesis and Male Gametophyte

Draw the diagram of a mature pollen grain released at the two celled stage and label four parts in it.

TextMicrosporogenesis and Male Gametophyte