The variety of leaf patterns in plants is due to
A)abscisic acid.
B)auxin.
C)ethylene.
D)cytokinin.

Question

Quizplus · Accepted Answer

Leaf patterns in plants are determined by the distribution and activity of auxin, a plant hormone. Different levels and distribution of auxin can cause leaves to grow in different shapes and patterns. Abscisic acid and ethylene are hormones involved in stress responses and ripening, respectively, while cytokinin is involved in cell division and differentiation in plants, but not directly related to leaf pattern formation.

The Variety of Leaf Patterns in Plants Is Due to