JSIERT

Q.  Describe the grafting method for the artificial propagation of plants with the help of labelled diagrams.

Solution : Grafting In grafting, two plants are chosen that have the desired features. The stock is cut slantingly after the plant that was selected as a scion has been cut first. The scion is then put tightly together and placed over the stock. They are either knotted with a cloth or covered with a …

Q.  Describe the grafting method for the artificial propagation of plants with the help of labelled diagrams. Read More »

Spore Formation

Spore Formation Even in many simple multi-cellular organisms, specific reproductive parts can be identified. The thread-like structures that developed on the bread in above are the hyphae of the bread mould (Rhizopus). They are not reproductive parts. On the other hand, the tiny blob-on-a-stick structures are involved in reproduction. The blobs are sporangia, which contain …

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