key term - Chlorophyta

Definition

Chlorophyta, commonly known as green algae, are a diverse group of photosynthetic eukaryotic organisms found in freshwater and marine environments. They play a crucial role in aquatic ecosystems by producing oxygen and serving as a food source for other organisms.

5 Must Know Facts For Your Next Test

1. Chlorophyta contain chlorophylls a and b, which give them their green color.
2. They store energy in the form of starch within their chloroplasts.
3. Their cell walls are primarily composed of cellulose.
4. Some Chlorophyta species can reproduce both sexually and asexually.
5. Volvox and Chlamydomonas are well-known genera within the Chlorophyta group.

Review Questions

Related terms

Eukaryotes:

Organisms whose cells contain a nucleus and other organelles enclosed within membranes.

Photosynthesis:

The process by which green plants and some other organisms use sunlight to synthesize foods with the help of chlorophyll.

Cellulose:

A complex carbohydrate that constitutes the primary structural component of plant cell walls.