How does the reproduction of seedless plants differ from...

Transcript

00:01 Hello students today we have to differentiate the process of a reproduction in seedless and seed plants so we have to explain the difference between the pattern of reproduction in seedless versus seed plants so as far as seedless plants are concerned their reproductive cycle involves two major phases called as suporo phytic phase and gametophytic phase.

00:50 So in the gametophytic phase, in comparison, suporophytic phase is the dominant phase compared to gametophytic phase.

01:07 So in the sporophytic phase, the sporophyte produces spores.

01:15 Via the process of meiosis these spores then develop into gametophytes these gamutophytes then produce gametes that's egg and sperm male and female gametes these male and female gametes then swim to get fertilized and again lead to the form of formation of spores so this reproductive cycle is a cyclic procedure between sporophytic phase and gametophytic phase and this gametophytic phase then again enters into the sporophytic phase so this oscillates between sporophytic phase and gametophytic phase and to add one more point gametophytes produce male and female gametes via the process of mitosis so initially we have the process of meiosis when sporophytes produce spores and when gametophytes are formed they undergo the process of mitosis to form male and female gametes which then fertilized to form spores and then again the sporophytic phase is initiated on the other hand in case of seed plants the new plant obviously arises from a seed and if we will look at the structure of a seed inside the seed there is present the embryo and this embryo is covered by a protective covering and this protective covering is mostly proteinitious and it provides nourishment to the embryo so that the embryo could grow and germinate and then the whole plant develops from this particular seed now how the seed is actually developed it involves was the process of pollination and the process of pollination has something to do with the flower part of the plant the flower part of the plant has both the male and female components male as well as female the pollen represents the male gamete so during the process of pollination the polons are transferred into the ovule this ovule represents the female gamete and when when this pollen is transferred into the ovule, fertilization occurs and a seed is formed.

04:16 So that seed then leads into the formation of plant...

Question

How does the reproduction of seedless plants differ from that of seed plants?

Question

How does the reproduction of seedless plants differ from that of seed plants?

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