Question

How many of the following is/are filamentous algae?
lothrix Laminaria, Chlamydomonas, Ectocarpus, Spirogyra, Volvox, Eudorina​

Answer 1

Answer:

lothrix, Laminaria, Spirogyra, Hope it will help you

Explanation:

Answer 2

Answer:

1. Spirogyra,
2. Ectocarpous,
3. Ulothrix

Explanation:

Algae which exist as colonies of microscopic plants that produce thread like structure is called filamentous algae and threads are filaments. These algae produces mesh like structure to contact the surface under water which look like a mat.

Filamentous algae play an important role in the aquatic ecology. They feed protozoa and invertebrates, supply oxygen to the water, and provide as a home for tiny creatures such as aquatic insects, fish, snails, and scud.

Spirogyra, Volvox, and Eudorina are the example of filamentous algae.