How Is Fertilization Occurred In Poreila?

1.	How Is Fertilization Occurred In Poreila?
Answer» The neck canal cells and the venter canal cells of MATURE archegonia degenerate. They FORM mucilage-like substance. It EXERTS pressure and BURST the cover cells. The mucilaginous fluid oozes out of ruptured neck and attracts the sperms. A large number of sperms collect near the neck. But only one of them passes down and fuses with the EGG to form the oospore. The neck canal cells and the venter canal cells of mature archegonia degenerate. They form mucilage-like substance. It exerts pressure and burst the cover cells. The mucilaginous fluid oozes out of ruptured neck and attracts the sperms. A large number of sperms collect near the neck. But only one of them passes down and fuses with the egg to form the oospore.

Answer»

The neck canal cells and the venter canal cells of MATURE archegonia degenerate. They FORM mucilage-like substance. It EXERTS pressure and BURST the cover cells.

The mucilaginous fluid oozes out of ruptured neck and attracts the sperms. A large number of sperms collect near the neck. But only one of them passes down and fuses with the EGG to form the oospore.

The neck canal cells and the venter canal cells of mature archegonia degenerate. They form mucilage-like substance. It exerts pressure and burst the cover cells.

The mucilaginous fluid oozes out of ruptured neck and attracts the sperms. A large number of sperms collect near the neck. But only one of them passes down and fuses with the egg to form the oospore.

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