4) Write functions of micro Pyle and Cotyledons.
Answers
Answer:
In grafting, two plant species are used; part of the stem of the desirable plant is grafted onto a rooted plant called the stock. The part that is grafted or attached is called the scion. ... Scions capable of producing a particular fruit variety are grafted onto rootstock with specific resistance to disease.
Answer:
Cotyledons are the first part of a plant to emerge from the seed. They are formed within the seed along with the endosperm. Botanists classify plants based on the number of cotyledons they have. Cotyledons function to provide the initial growth for the plant and as an energy source.The developing embryo gets its nutrients from the endosperm, while the young seedling gets its nutrition from the cotyledons. Endosperm is not photosynthetic, while cotyledons are. An endosperm gives nutrition for the young seedling, while a cotyledon gives to the developing embryo.