AIIMS 2019 Botany Mutation MCQ Question

Regeneration refers to the process by which organisms can regrow lost or damaged parts, which is typically a physiological response rather than a genetic change caused by mutation. In contrast, mutations can lead to the development of new varieties (A) by introducing genetic diversity, enable the creation of disease-resistant plants (D) through beneficial genetic alterations, and facilitate recombination (C) during sexual reproduction, where genetic material is shuffled. Thus, while mutations contribute to genetic variation and adaptation, they do not directly cause the regenerative processes seen in organisms.