(i) What is genetics ?
(ii) Give the common name of the plant on which Mendel performed his experiments.
Kindly refer to the following link.
https://www.meritnation.com/ask-answer/question/what-is-genetics/vegetative-propagation-in-plants/4683286
The common name of plant used by Mendel is pea plant and its scientific name is Pisum sativum.