Which of the following characteristics shows discontinuous variation in plants?

A.

flower colour

B.

Leaf size

C.

plant height

D.

fruit size

Correct answer is A

Colour of flower: The colour of flowers in plants typically shows discontinuous variation. Flowers can have specific colors like red, blue, yellow, or white, and individuals within a population will usually exhibit one of these distinct flower colors. There are no intermediate or blending colors between the different categories.