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

Division Rhodophyta: ablaze(p) 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 detains 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 have a bun in the oven chlorophyll a and phycobilins and carotenoids atomic frame 18 its accessory rouges. It stores food with a starch-like polymer. It resides in tropic coral bring 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 well-nigh themselves. Red algae contain carrageenan which is utilize in puddings, candies and ice cream (found in Irish moss). agar is also found in red algae; its utilize for a la boratory culture for microorganisms. Division Phaeophyta: brownness algae Brown Algae atomic number 18 the most complex, largest type of algae. Its multicellular and contains chlorophylls a and c. Brown algae argon thought to have evolved from chrysophyte ancestors due to the point that they have similar food transshipment center molecules and contain the carotenoid pigment fucoxanthin. Brown algae generally live in cool, shallow wets along the sea brim in equable and subpolar areas.

An example of brown algae is Fucus, which grows a foot or more in length development a specialised holdfast to attach itse lf. A stalk-like stipe connects it to the b! lades which are flat and photosynthetic. 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 postulate a full essay, order it on our website: BestEssayCheap.com

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