Question

What are the smallest of the plants that contain chlorophyll?

Answer 1

We cannot answer your question fully without knowing the type of chlorophyll.For explanation, see below

Explanation:

To truly answer your question, we need to see the type of chlorophyll i.e a,b,c,d,e,f, or g.This is because chlorophyll is present in dinoflagellates, diatoms, euglenoids, red algae, green algae, brown algae and blue-green algae