What was the substance that F. Skoog and his co-workers found to be essential for the proliferation of…
What was the substance that F. Skoog and his co-workers found to be essential for the proliferation of callus from the internodal segments of tobacco stems?
Kinetin
Abscisic acid
Gibberellic acid
A combination of auxins and one of the following: extracts of vascular tissues, yeast extract, coconut milk, or DNA)
Solution
F. Skoog and his co-workers observed that the callus proliferated from the internodal segments of tobacco stems only if, in addition to auxins, the nutrients medium was supplemented with one of the following: extracts of vascular tissues, yeast extract, coconut milk, or DNA)