1 / 24

20:3 Plant like Protists: Unicellular Algae

20:3 Plant like Protists: Unicellular Algae. Plant-like protist are called algae Can be unicellular or multicellular Have chlorophyll or accessory pigments (other than green). Volvox is a colony of cells.

leda
Télécharger la présentation

20:3 Plant like Protists: Unicellular Algae

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. 20:3 Plant like Protists:Unicellular Algae • Plant-like protist are called algae • Can be unicellular or multicellular • Have chlorophyll or accessory pigments (other than green) Volvox is a colony of cells

  2. Examples of Algae • Euglenoids (unicellular) • Diatoms (unicellular) • Dinoflagellates (unicellular) “Red Tide”

  3. Algal Blooms • Excessive wastes cause the • Algae to flourish • Depletes water of nutrients • Algae die • Decomposition of algae robs the water of oxygen • KILLS FISH and other water life forms

  4. Multicellular Algae • Red (live in deep ocean) • Brown (giant kelp) • Green • volvox

  5. Importance of algae • Algae is the most abundant food source for the ocean • Called the ocean grasses • Contains Vitamins and Iron • Medicines (HBP, arthritis) • Food source • Chemicals from it are use in all levels of industry

More Related