Neutralized activated charcoal is occasionally added to young regenera – McqOptions

MCQOPTIONS

1.	Neutralized activated charcoal is occasionally added to young regenerating cultures to
A.	remove toxic phenolics produced by the stressed plant cell
B.	help to remove plants growth regulators introduced at an earlier stage
C.	both (a) and (b)
D.	maintain the pH of the medium
Answer» D. maintain the pH of the medium

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