(A) It is a source of micronutrients
(B) It is a source of macronutrients
(C) It is a source of growth regulators
(D) It helps in maintaining pH of the media
»Important Links:
Online Test Preparation and Mcqs Website.
(A) It is a source of micronutrients
(B) It is a source of macronutrients
(C) It is a source of growth regulators
(D) It helps in maintaining pH of the media