Question

Names of three flowers that have one line of symmetry

Answer 1

Flowers that have one line of symmetry are also known as actinomorphic (radial symmetry)
examples-
Mustard ,Chili ,datura

Answer 2

"Flowers that have one line of symmetry are also known as actinomorphic (radial symmetry)

Examples-Mustard, Chili, dhatura. Flowers come in many distinctive shapes and sizes, however their symmetry is usually portrayed in a binary fashion.

A few flowers are bilaterally symmetrical, also known as zygomorphic or monosymmetric (for example, sweet peas).

These flowers have a clear best (dorsal side) and base (ventral side), and it is just conceivable to draw a solitary line of symmetry through them.

The alternative state is to be radially symmetrical, also known as actinomorphic or polysymmetric (for example, poppies).

It is conceivable to draw many distinctive lines of symmetry through an actinomorphic flower."