Question

Which layer of microspongia helps in pollen disappearing?
(A) Tapetum
(B) Endothecium
(C) Tapetum
(D) All of these

Answer 1

icrosporangia are sporangia that produce microspores and give rise to male gametes. Microsporangia occur in all plants that have heterosporic life cycles, such as spike mosses . In gymnosperms and angiosperm anthers , the microsporangia produce the microsporocytes, the microspore mother cells , which then produce four microspores through the process of meiosis .

Answer 2

Answer:C

Explanation: 1stly middle layer of anther disappear after transferring of food to tepetum than outermiddle layer disappear it also transfer food to tepetum than disappear