Algae in the marine environments are distributed ecologically as , Plankton (Phytoplankton ), Benthos ( Seaweeds ) or Endo-zoic ( Zooxanthellae ) .
Egypt has a long coastal area on the Red Sea as well as its coasts on the Mediterranean . While there are Coral reef and Mangrove ecosystems and no coastal lakes and Estuaries in the former ,the Med. coasts enclose 5 major coastal lakes, but no coral reefs nor Mangrove swamps .The seaweed communities varies qualitatively and quantitatively as well.
Seaweeds in the Red Sea has an Indo-pacific origin while in the Mediterranean. is of Atlantico-Carribian origin .
The Suez Canal recently contribute to the migration of seaweeds between the two different Floras .
Dr. M. S. FARGHALY , Fac.Sciences ,Suez Canal Univ.,EGYPT
Yes, red algae and red marine algae refer to the same group of algae that are predominantly found in marine environments. They are known for their red pigmentation due to the presence of phycoerythrin pigments.
The major difference between plants and algae is that plants have connective tissues for the transportation of water in the entire plant body while every cell of algae absorbs water from the source on its own. There is no connective tissue is algae. Secondly, the reproduction system of plants is more developed while that of algae is primitive. Thirdly, algae can be single-celled while plants are multicellular organisms. Another area of difference between plants and algae is photo respiration. Moreover, it is argued by the scientists that algae and plants may share the same ancestor but algae cannot be classified as plants.
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Three types of multicellular algae are brown algae (Phaeophyta), red algae (Rhodophyta), and green algae (Chlorophyta). Brown algae are predominantly found in marine environments, red algae can thrive in both marine and freshwater habitats, and green algae are diverse in their habitat preferences.
Algae thrive in marine ecosystems and estuaries primarily due to the availability of sunlight and nutrients in these environments. Marine waters provide a stable habitat with consistent temperatures and salinity levels, which are conducive to algal growth. Estuaries, where freshwater mixes with seawater, create nutrient-rich conditions that support diverse algal populations, benefiting from both terrestrial runoff and tidal exchanges. Additionally, the vast surface area of oceans and coastal areas allows for widespread distribution and growth of algae.
Tore Levring has written: 'Submarine daylight and the photosynthesis of marine algae' -- subject(s): Photosynthesis, Solar radiation, Algae 'Marine algae' -- subject(s): Marine algae 'Die Meeresalgen der Juan Fernandez-Inseln' -- subject(s): Coralline algae, Marine algae
Louis D. Druehl has written: 'Pacific seaweeds' -- subject(s): Marine algae, Identification, Harvesting 'On the taxonomy, distribution, and ecology of the brown algal genus Laminaria in the Northeast Pacific' -- subject(s): Marine algae, Laminariaceae
Yes, red algae and red marine algae refer to the same group of algae that are predominantly found in marine environments. They are known for their red pigmentation due to the presence of phycoerythrin pigments.
A. B. Cribb has written: 'Three species of fungi parasitic on marine algae in Tasmania' -- subject(s): Algae, Pathogenic fungi 'An ecological and taxonomic account of the algae of a semi-marine cavern, Paradise Cave, Queensland' 'Marine algae of the southern Great Barrier Reef' -- subject(s): Classification, Marine algae 'Some marine algae from Thursday Island and surrounding areas'
no
Paul C. Silva has written: 'Catalog of the benthic marine algae of the Philippines' -- subject(s): Marine algae, Bibliography, Classification, Benthos 'Catalogue of the benthic marine algae of the Indian Ocean' -- subject(s): Marine algae, Bibliography, Classification, Benthos
The major difference between plants and algae is that plants have connective tissues for the transportation of water in the entire plant body while every cell of algae absorbs water from the source on its own. There is no connective tissue is algae. Secondly, the reproduction system of plants is more developed while that of algae is primitive. Thirdly, algae can be single-celled while plants are multicellular organisms. Another area of difference between plants and algae is photo respiration. Moreover, it is argued by the scientists that algae and plants may share the same ancestor but algae cannot be classified as plants.
algae
"Algae" is a general term that includes plants and bacteria... but algae is a plant, and it does exist in reefs.
The seaweeds that most often occur in warm marine waters are primarily macroalgae, which include red algae (Rhodophyta), green algae (Chlorophyta), and brown algae (Phaeophyceae). Among these, red algae are particularly abundant in tropical regions, while various species of green and brown algae also thrive in warmer waters. These algae play crucial roles in marine ecosystems, providing habitats and food for a diverse range of marine life.
popuoation of algae
marine red algae