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hepl me out

2007-03-14 04:39:45 · 11 answers · asked by kaviya 1 in Science & Mathematics Biology

11 answers

Cyanobacteria

2007-03-14 05:00:39 · answer #1 · answered by Malfoy vs Potter 5 · 0 0

Chlorophycophytes.

Green algae are microscopic protists; found in all aquatic environments, including marine, freshwater and brackish water.

The green algae (singular: green alga) are the large group of algae from which the embryophytes (higher plants) emerged. As such, they form a paraphyletic group, variously included among the Plantae or with the Protista. The green algae include unicellular and colonial flagellates, usually but not always with two flagella per cell, as well as various colonial, coccoid, and filamentous forms. In the Charales, the closest relatives of higher plants, full differentiation of tissues occurs. There are about 1000 — 2000 species of green algae. [1] Many species live most of their lives as single-cells, other species form colonies or long filaments.

A few other organisms rely on green algae to conduct photosynthesis for them. The chloroplasts in euglenids and chlorarachniophytes were presumably acquired from ingested green algae, and in the latter retain a vestigial nucleus (nucleomorph). Some species of green algae, particularly of genera Trebouxia or Pseudotrebouxia (Trebouxiophyceae), can be found in symbiotic associations with fungi to form lichens. In general the fungal species that partner in lichens cannot live on their own, while the algal species is often found living in nature without the fungus.

2007-03-16 00:04:36 · answer #2 · answered by Aksum 2 · 0 0

COMMON NAMES:
Blue-green algae, cyanophytes, cyanobacteria

2007-03-14 16:33:52 · answer #3 · answered by dhanush 2 · 0 0

red algae

2007-03-15 10:16:40 · answer #4 · answered by kinghamidsaif 1 · 0 0

Chlorophyta (Chlorophytes and Chlorophyceans). They are named for their grass-green chloroplasts, which are similar to those of plants.

2007-03-14 04:57:35 · answer #5 · answered by huntress_9286 1 · 1 0

cyanobacteria........you can call it a hybrid of algea and bacteria

2007-03-16 02:12:59 · answer #6 · answered by Anonymous · 0 0

cyanobacteria

2007-03-16 00:43:30 · answer #7 · answered by suhani k 1 · 0 0

chlorophyceae or chlorophycophyta

2007-03-15 01:21:11 · answer #8 · answered by Anantroop 1 · 0 0

chlorophyceae

2007-03-15 21:19:20 · answer #9 · answered by $ri 3 · 0 0

"pachi' or algal blooms

2007-03-14 04:47:43 · answer #10 · answered by Maliha S 4 · 0 0

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