1.

The diagram given below shows the transverse section of a young anther. Identify the parts a, b, c and d.The developmental stages of male gametes in plants consist of microsporogenesis and male ga- metophyte. Arrange the following terms in their correct developmental sequence.Pollen grainSporogenous tissueanthermicrospore tetradpollen mother cellmale gamete.

Answer»

a) a-connective 

b- epidermis

c – sporogenous tissue 

d-Tapetum 

b) Anther -> sporogenous tissue —> pollen mother cell —> microspore tetrad —> pollen grain —> malegamete



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