Seaweeds

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Biology

14 Terms

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Ecological importance Seaweeds
Seaweeds are components of the phytoplankton, the group of organisms responsible for most of the photosynthesis on the planet.
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Chrysophyceae
Chrysophyceae are abundant in the phytoplankton; they are microscopic algae with a silica envelope with orifices (allowing for protection and the exchange of materials with the environment)
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Phaeophyceae
Phaeophyceae are brown algae; they have the largest size of all algae.
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Agar
Agar is used in the production of food and culture media for bacteria.
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Seaweeds
Seaweeds inhabit environments that have moisture and light.
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glucose reserve
The ________ occurs in the form of starch and oil.
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Pyrrophyceae
Pyrrophyceae often called dinoflagellates are also abundant in the phytoplankton.
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autotrophs
Thus, algae are photosynthesizing ________.
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Alginate
Alginate is extracted from certain Phaeophyceae, and it is in ice cream and various types of cosmetics.
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Euglenophyceae
Euglenophyceae they are also known as euglenoid algae.
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Industrial importance of Seaweed
Seaweed represents sources of certain raw materials for industry.
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Certain Chlorophyceae
________, Phaeophyceae, and Rhodophyceae are benthic algae.
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Seaweeds
________ have plastids, which contain chlorophyll and other pigments.
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Seaweeds
Seaweeds have several modes of reproduction.