Which is the best example of a genetic mutation in plants?
A. a plant's leaves turn green after being watered
B. a plant develops resistance to a new disease
C. a plant grows taller after being potted in a bigger container
D. a plant displays the same flower color as its parents
B. a plant develops resistance to a new disease
This is the best example of a genetic mutation in plants as it is a beneficial change that allows the plant to survive and thrive in its environment.