Question

write a short note on algea​

Answer 1

Answer:

Algae are a large and diverse group of simple, typically autotrophic organisms. Some have one cell and others have many cells. The largest and most complex marine algae are called seaweeds. They are like plants, and "simple" because they lack the many distinct organs found in land plants

hope it helps you dear ♥️

Answer 2

Algae are autotrophic organisms. It is an aquatic plant of a large assemblage that includes the seaweeds and many single-celled forms. Some are unicellular and others are multicellular. Algae contain chlorophyll but lack true stems, roots, leaves, and vascular tissue.
For Example Spirogyra, Chlorella,etc.
Hope this helps :)