List and discuss each type of algae. (Division Rhodophyta: Red Algae, Division Phaeophyta: Brown Algae, Division Chlorophyta: Green Algae)

Division Rhodophyta: rosy alga This type of alga contains single-celled forms as well as plants that grow as filaments, branching structures and broad(a) flat plates or ruffles. All of this type of algae watchs affiliated to a surface such as a rock, wild coral initiate down, animal shell or larger algae. In red algae, no flagellated cells occur. Red algae adopt chlorophyll a and phycobilins and carotenoids atomic chip 18 its accessory rouges. It stores food with a starch-like polymer. It resides in tropic coral let downs and plays an important role in reef building. The algae become encrusted with calcium change that is extracted from the sea, which adds veridical to the reef which was constructed by coral animals that secrete calcium carbonate tubes about themselves. Red algae contain carrageenan which is utilize in puddings, candies and ice cream (found in Irish moss). agar is in like manner found in red algae; its utilize for a laboratory culture fo r microorganisms. Division Phaeophyta: brownness alga Brown Algae atomic number 18 the most complex, largest type of algae. Its cellular and contains chlorophylls a and c. Brown algae ar thought to have evolved from chrysophyte ancestors due to the point that they have similar food retentiveness molecules and contain the carotenoid pigment fucoxanthin. Brown algae generally live in cool, shallow pees along the sea edge in equable and subpolar areas.

An example of brown algae is Fucus, which grows a foot or more in length exploitation a specialised holdfast to attach itself. A stalk-like stipe connects it to the blades which are flat and photosyn! thetic. The blades are buoyed up to near the surface of the water by direct bladders, which are gas-filled. Brown algae are used as fertilizer, drugs, cosmetics and half of ice cream produced in the United States. Division division Chlorophyta: Green Algae Green algae can both be... If you want to get along a full essay, order it on our website: BestEssayCheap.com

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