describe the different methods of asexual reproduction in plants . give example
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Different methods of asexual reproduction in plants are Vegetative Propagation and Apomixis.
✳Vegetative Propagation
It is the type of asexual reproduction in plants in which new plants are grown from the vegetative parts of a plant , ie leaves, roots and stem.
Examples :- Potato is grown from it's tuber , ginger is grown from it's rhizome , while
✳Apomixis
Apomixis is the asexual reproduction via seed , in apomixis the seed skips the processes of meiosis and fertilization to become the seed .
Apomictic parthenogenesis is an example of Apomixis.
Explanation:-
⋆⋆⋆Other different methods of asexual reproduction are Binary Fission , Multiple Fission , fragmentation, Budding and Spore formation .
✩Binary Fission
It is the type of asexual reproduction in which the parent body divides into two new daughter bodies.
Amoeba, Paramecium, Euglena , etc shows binary fission .
✩Multiple Fission
It is the type of asexual reproduction in which the parent body divides into many new daughter bodies , the nucleus undergoes repeated division inside a structure known as cyst.
Plasmodium, Chlamydomonas and sometimes amoeba undergoes multiple fission.
✩Fragmentation
It is the type of asexual reproduction in which the parent body divides into many fragments on maturation and each of these fragments become a new individual.
Spirogyra is the classic example of organism that undergoes fragmentation.
✩Budding
It is the type of asexual reproduction in which the parent body develops an outgrowth called bud which on maturation gets separated from the parent and leads an individual life.
Yeast , Hydra and Sea Anemones are some organisms that reproduce via budding.
✩Spore Formation
It is the type of reproduction in which new individuals are formed from the spores displaced from the parent organism.
Ferns , Fungus , Mosses etc reproduce by the method of spore formation.