Anther wall layers that perform function of protection
Answers
he anther wall consists of four layers:
1. epidermis: it is the outermost single layered and protective in function.
2. endothecium: inner to epidermis there is a single layer of radially elongated cells.
cells possesses bands of callose and help in dehisence of anthers at maturity.
3. middle layers: three to four layers of thin walled cells situated just below the endothecium
are known as middle layers. cells are crushed or where persistent contain starch and other reserve material to be
consumed by the growing microspore mother cells.
4. tapetum: this is a single celled innermost layer surro
Answer:
Explanation:
Anther wall layers:
The epidermis, endothecium, middle layer, and tapetum are the four layers that make up the anther in angiosperms.
In yet another evolution, the epidermis serves as protection. The tapetum offers ingredients for the construction of pollen walls as well as nutrients for microspore growth. When an anther is ripe, the endothecium is in charge of its dehiscence, which disperses pollen.
The epidermis only has one layer, which is the outermost. The endothecium, the next layer, is where cells thicken. There are 2-4 cells in the intermediate layer. The tapetum, which is the innermost layer, feeds the pollen cells as they grow. Changes somewhat throughout growth in most plants. This layer is a multipurpose tissue with significant functions in defence, water interactions, and pollinator attraction.
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