Question

8 Culture media should provide factor/s for the survival and growth of the cultured cells and tissues.
Oc) Stromal
d) All of above
Oa) Nutritional
Ob) Hormonal​

Answer 1

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Nutritional .

Answer 2

The factors necessary for the survival and growth of the cultured cells and tissues are :

d) All of above

• A culture medium is essentially a petri-dish treated with a base substrate and certain chemicals to promote growth of a certain microbe or plant material.
• Certain chemicals basically depending on the material to be cultivated provides stromal, nutritional or hormonal action respectively.
• In case we use it for a plant callus, certain enzymes provide nutritional help to it.
• In case we have to use it for microbial growth/culture depending on the observations we need we use nutritional or hormonal chemicals.