Question

Based on the form and size name the variable forms of algae with suitable example.

Answer 1

Marine algae are divided into three groups:
Brown Algae (Phaeophyta)
Green Algae (Chlorophyta)
Red Algae (Rhodophyta)
I hope this can help you

Answer 2

The term algae (Latin — seaweeds) was first introduced by Linnaeus in 1753, meaning the Hepaticeae. The algae comprise of a large heterogeneous assemblage of plants which are diverse in habitat, size, organisation, physiology, biochemistry, and reproduction.

It is an important group of Thallophyta (Gr. Thallos — a sprout; phyton — a plant), the primitive and simplest division of the plant kingdom. The orderly system­atic study of algae is called Phycology (Gr.phycos — seaweeds; logos — study or discourse).