microspore मीनिंग इन हिंदी

अधिक: आगे

Individual plants are either male producing microspores or female producing megaspores.
Curiously, microspores tend to adhere in clumps called massulae.
These support the development of microspores into mature pollen grains.
Microspores are haploid, and are produced from diploid microsporocytes by meiosis.
These plants have two spore types, megaspores and microspores.
These sets of sporogenous cells eventually develop into diploid microspore mother cells.
Microspores appear brown, each 26-31 ?m across.
The secondary spores may also go on to produce many smaller microspores.
Microspores are brown, up to 25 ?m in diameter.
In flowering plants, the anthers of the flower produce microspores by meiosis.

संज्ञा.

smaller of the two types of spore produced in heterosporous plants; develops in the pollen sac into a male gametophyte