Question

What is the function of sporogenous tissue?

Answer 1

Hint: Sporogenous tissues are a group of homogenous cells that take up the central location of a microsporangium. Microsporangium is a looped structure found in the anther lobes, which additionally evolves into pollen sacs.

Complete step-by-step answer:
The spore-generating cell that is present in the young anther of flowering plants is known as sporogenous tissue. The anther develops and releases the pollen grains. The anther is composed of actively splitting cells known as archesporial cells. The archesporial cells split up through a periclinal division to give rise to a sporogenous layer and a parietal layer. Additionally, the cells of the sporogenous layer split up to lead to diploid sporogenous cells.
The function of sporogenous tissues is the generation of pollen grains. The sporogenous tissues are in the microsporangium of the young anther. The sporogenous cells endure meiotic divisions to generate microspore tetrads. Since each sporogenous cell can lead to a tetrad, it is referred to as a microspore mother or a pollen cell. The process of development of a microspore from the pollen mother cell is referred to as microsporogenesis. The microspores organize themselves in the structure of a tetrad. As soon as the anther matures and dehydration takes place, the microspores separate from each and form fully developed pollen grains. 

Note: Sporogenous tissue is a collection of cells that distinguishes into pollen mother cells or microspore mother cells. Sporogenous tissue is the densely placed homogenous cell in the microsporangium present in the young anther. Each microspore mother cell endures meiosis and leads to a haploid microspore.