(a)differentiate between stock and scion in grafting.(b)Show that spirogyra propagates by regeneration. Share with your friends Share 1 Jahirul Mazumder answered this Please refer the link below: https://www.meritnation.com/ask-answer/question/define-stock-and-scion/science/6864176 https://www.meritnation.com/ask-answer/question/show-that-spirogyra-propagates-by-regeneration/how-do-organisms-reproduce/3490425 -3 View Full Answer