Kerala State PSC Exam Model Paper 19

© examsiri.com

Question : 26 of 100

Marks: +1, -0

Neutralized activated charcoal is occasionally added to young regenerating cultures to

help to remove plants growth regulators introduced at an earlier stage
remove toxic phenolics produced by the stressed plant cell
maintain the pH of the medium
both (a) and (b)

Go to Question:

Prev Question

Next Question