The protoplast viability is tested with.
a) Macrozyme b) Fluorescein diacetate
c) Onozuka cellulose d) Mannitol
Answers
Answer:
Fluorescein Diacetate (FDA)
Explanation:
There are a number of stains to determine viability of protoplasts, one of them is Fluorescein Diacetate (FDA) stain that has been used often, and as an alternative there is Evan's blue stain, bromophenol blue stain, methylene blue stain and phenosafranin stain. From these stains, what is the best stain for evaluating viability of protoplasts? especially, without ambiguity of the viability of protoplasts.
Answer:
b) Fluorescein diacetate
There are a number of stains to determine viability of protoplasts, one of them is Fluorescein Diacetate (FDA) stain that has been used often, and as an alternative there is Evan's blue stain, bromophenol blue stain, methylene blue stain and phenosafranin stain.
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