What is explant. Why is it treated with chemicals
Answers
Answer:
Explanation:
The plant part which is used for the culture is known as explant. It is required to be disinfected before placing in culture because living plant materials from the environment are naturally contaminated on their surfaces with microorganisms, which inhibits the growth and utilize the nutrients provided for the plants in the media for their growth as they have the ability to multiply fast, so they are treated with the chemicals like Clorox or hypochlorite. The chemical treatment makes the plant sterile. The process of treating the explant with chemicals is known as surface sterilization. The process like autoclaving, treatment with ultraviolet and X rays kills the cells of the explant due to denaturation of proteins of the plasma membrane of the cells of explant on exposure to heat or radiation.
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Answer:
explant is any small piece of a plant which is taken in use for tissue culture
Explanation:
chemicals like auxin, cytokinin and other plant growth regulators are used over to initiate root formation, shoot formation and finally to get a plant.
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