Green growth.


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Qualities. Range in size from tiny to single celled living beings to expansive seaweedAutotrophicForm the conceptive structures
Transcripts
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Green growth An Overview

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Characteristics Range in size from minute to single celled life forms to substantial kelp Autotrophic Form the conceptive structures – gametangia or gamete chambers Aquatic and have flagella sooner or later in life Often contain pyrenoids, organelles that combination and store starch

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STRUCTURE Thallus (haploid) Four sorts of green growth Unicellular Colonial Filamentous multicellular

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IDENTIFY THE TYPE OF ALGAE

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CLASSIFICATION OF ALGAE SEVEN PHYLUM BASED ON COLOR TYPE OF CHLOROPHYLL FOOD-STORAGE SUBSTANCE CELL WALL COMPOSITION

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REPRODUCTION MOST REPRODUCE BOTH SEXUALLY AND ASEXUALLY Most sexual generation is activated by ecological anxiety Asexual Reproduction Mitosis Sexual Reproduction Meiosis Zoospores Plus and short gametes Zygospore

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Reproduction in Multicellular Algae Oedogonium propagation Antheridium-discharge whipped sperm that swim to the Oogonium-houses the zygote which is a diploid spore The spore experiences meiosis and produces 4 haploid zoospores. One of the four cells turns into a rootlike holdfast the others isolate and turn into another fiber. oogonium

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holdfast

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Spirogyra duplicate sexually by conjugation

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Ulva Reproduces by Alternation of Generations Two unmistakable multicellular stages one is haploid and the other is diploid Gametophyte is haploid Sporophyte is diploid

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Phylum Chlorophyta green growth 7000 different species Biologist reason that green growth offer ascent to land plants. Both green growth and area plants have chlorophyll an and B and in addition carotenoids and store sustenance as starch Both have dividers made of cellulose

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Phylum Phaeophyta 1500 types of Brown green growth Mostly marine and incorporate ocean growth and kelp All are multicellular and expansive (regularly achieving lengths of 147 feet) Individual alga may develop to a length of 100m with a holdfast, stipe and sharp edge Used in beauty care products and most frozen yogurts

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Phylum Rhodophyta 4000 types of RED Algae Most are marine Smaller than chestnut green growth and are frequently found at a profundity of 200 meters. Contain chlorophyll an and C and in addition phycobilins which are critical in retaining light that can enter profound into the water Have cells covered in carageenan which is utilized as a part of beauty care products, gelatin cases and a few cheeses

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Phylum Euglenophyta 1000 types of Euglenoids Have both plantlike and creature like qualities Fresh water

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Other Phylum Representatives Diatoms – utilized as a part of cleansers, paint removers, toothpaste Dinoflagellates – red tides Golden green growth Important in the arrangement of petroleum items

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Funguslike Protist Cellular Slime molds

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Plasmodial Slime Molds

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Water Molds

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