What is the Function of Seed Coat? A seed has three main parts. The outer seed coat is followed by…
What is Endosperm Haustoria? Endosperm haustoria refers to the elongated structures arising that penetrate the tissue of the seed and…
The endosperm is the result of triple fusion. It was Maheshwari and Rangaswamy who supported the arguments that endosperm is…
In angiosperms, the occurrence of syngamy and triple fusion together is called double fertilization. The significance of double fertilization in…
Pollen pistil interaction is a significant step that occurs immediately after pollination. This step helps facilitate fertilization. The stigmatic surface…
Synergid cells are a pair of small specialized cells seen next to the egg cell in the embryo sac. They…
A megaspore is the first cell of an embryo sac. The single cell divides and differentiates to form the various…
Pollen grains or microspores are formed as a result of the meiosis of microspore mother cells. The structure of pollen…
The wall of a mature anther or microsporangium is multilayered. The outermost layer of the anther wall is called endothecium.…
What is Tapetum? Tapetum is the innermost wall layer of microsporangium or anther. It forms a wall layer and covers…
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