Summary of Life Cycle of Fern

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The YouTube video "Life Cycle of Fern" explains the different parts of the fern plant and how they work together. The video goes on to describe the process of reproduction for ferns, from the formation of the sporangia to the development of the embryo.

• 00:00:00 The life cycle of fern is divided into a root, stem, and leaf structure. Each part of the plant body is represented by an underground rhizome, a densely clothed scale, and a large, compound leaf. Each leaf has a short stock called a petiole, and the penny develops on the main stock called the ratchets. The sporangia are aggregated in groups called sorry, and the spore is minute and dark brown. The prophallis is green and heart-shaped, and the prothalis lies flat on the ground and bears many unicellular rhizoids. One of the sperm fuses with the egg to form a zygote, which covers itself with the cell wall and is called usbor. The uspor divides and redivides to form the embryo, but with the development of green leaves and a root, the sporophyte (a plant body that has developed from the sporangia) develops into an independent plant body.