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general characteristics of algae slideshare 

Food 10. Introduction to Algae: The term algae (Latin — seaweeds) was first introduced by Linnaeus in 1753, meaning the Hepaticeae. Pheophyceae are called commonly known as brown algae; Photosynthetic pigments: They possesses brown colored photosynthetic pigments fucoxanthin and β-carotenoids in addition to chlorophyll a and c. Habitat: They are almost marine, very few are fresh water eg. Occurrence. Algae: Occurrence, types, classification, economic importance Topics covered: Introduction to algae. Different types of life cycles in algae 1.2 ChARACtERIStICS Filamentous algae and seaweeds have an extremely wide panorama of environmental requirements, which vary according to species and location. Chlorophyta is a division of green algae contain chlorophylls a and b, and store food as starch in their plastids. Structure of Thallus 8. How fungal cell wall is different from the cell wall … Ø They show heteromorphic alternation of generation with prominent Sporophytic and Gametophytic phases. Algae Useful in Fish Culture 3. Introduction to algae. 2. Whenever a SwiftUI animation is triggered, its state is updated immediately regardless of the duration. Characteristics of Fungi. Sub kingdom Phylum Sub-phylum Genus- examples Species- examples Protozoa Sarcomastig-ophora further divided into Sarcodina-- - move by Fungi are Eukaryotic organism. The LibreTexts libraries are Powered by MindTouch ® and are supported by the Department of Education Open Textbook Pilot Project, the UC Davis Office of the Provost, the UC Davis Library, the California State University Affordable Learning Solutions Program, and Merlot. Cyanobacteria are also referred to as blue-green algae despite the fact of being distinct from algae. Winner of the Standing Ovation Award for “Best PowerPoint Templates” from Presentations Magazine. What is dolipore septum? Habit and Habitat 4. General characteristics of protozoa SlideShare. Specific general characteristics of algae are common to plants as well as animals. Bacteria are prokaryotic organisms (Kingdom:Monera), without cell defined organelles like mitochondria,Golgi bodies,Endoplasmic reticulum.,etc; Microscopic,unicellular,they may occur singly or aggregations to form … Characters 4. AlgaeAn Overview 2. Protozoa Definition Characteristics Classification and. A lichen is not a single organism but a symbiosis among different organisms like fungus and a cyanobacterium or algae. […] Science Photo Library - CDC/Brand X Pictures/Getty Images. Classification, General Characteristics of parasites and Medically important Parasites . So how can we detect when our views have stopped animating? The genome structures within Chlorophyta are all different. general ... slideshare. Ø They are cosmopolitan in distribution By Staff Writer Last Updated Apr 17, 2020 3:20:37 PM ET. Origin of Petroleum and Gas 7. How fungi differ from other plants? Linnaeus in 1753 was first to introduced the term algae (Latin- seaweeds) meaning, the Hepaticeae. General Characteristics of phylum Protozoa. Meaning of Lichens: Lichens are a small group of plants of composite nature, consisting of two dissimilar organisms, […] What is mycelium and hyphae? Algae can also be found in household products, such as toothpaste and various pharmaceuticals. Classifications. Characteristics. The results of the Algae Biomass Organization's 2014 Industry Survey. General Characteristics Of Mastigomycotina b. other names for basidiomycota tree of life web project. Evolution of Sex. The preferred habitats of these striking creatures are the marine depths; they adhere to the muddy, sandy areas, between algae and rocks. • Algae History of phycology with emphasis on contributions of Indian scientists; General characteristics of algae including occurrence, thallus organization, algae cell ultra structure, pigments, flagella, eyespot food reserves and vegetative, asexual and sexual reproduction. Algae are eukaryotic organisms that have no roots, stems, or leaves but do have chlorophyll and other pigments for carrying out photosynthesis. ADVERTISEMENTS: In this article we will discuss about:- 1. ADVERTISEMENTS: In this article we will discuss about the morphological and cellular characteristics of algae. Characteristics• Range in size from microscopic to single celled organisms to large seaweed• Autotrophic• Form the reproductive structures – gametangia or gamete chambers• Aquatic and have flagella at some point in life• Often contain pyrenoids, organelles that synthesis and store starch Microbiology, the scientific study of microorganisms, a diverse group of generally minute simple life-forms, including bacteria, algae, and viruses. Occurrence 5. Br. 3. Protozoa are notable for their ability to move independently, a characteristic found in the majority of species. Pond scum, seaweed, and giant kelp are all examples of algae. Definitions of Algae 3. However, there are some common characteristics across species. fungi microbiology 1 study sets and flashcards quizlet B July 6th, 2018 - General Characteristics Of Mastigomycotina Zygomycotina Ascomycotina 1 / 14. Characteristics of Lichens 3. Thallus Organisation 6. They are prokaryotic in nature meaning they are the earliest forms of the cell without a nucleus.. General Characteristics of Algae. Limestone Formation 8. Morphology: Fungi exists in two fundamental forms, filamentous or hyphal form (MOLD) and singe celled or budding form (YEAST). They may be spherical (Protococcus, Chlorella), or pyriform (Chlamydomonas). The following sections discuss the characteristics and use of both ‘true’ algae and the Cyanophyta, hereinafter referred to as ‘blue-green algae’). The substance can either be used as an additive or can act as a thickener in many types of food products. Meaning of Lichens 2. The algae comprise of a large heterogeneous assemblage of […] Ecologically, algae are They'll give your presentations a professional, memorable appearance - the kind of sophisticated look that today's audiences expect. 1. Ø The division Pteridophyta includes primitive living and fossil vascular plants. Sewage Treatment Plants 5. Water Supplies 6. The Animation struct does not provide us with any sort of callback to indicate whether it has completed. General characteristics of algae 1. What Are the General Characteristics of Bacteria? Unicellular algae occur most frequently in water, especially in plankton. Classification 7. 2. They are:- 1. Mosses and Liverworts General Characteristics (Key points with PPT) Ø Bryophytes are the most simplest and most primitive land plants Ø Name bryophyte is derived from two words; ‘Bryon’ = moss; ‘phyton’ = plant Ø At present the phylum Bryophyta includes ~ 960 genera and ~ 24000 species. ... General Characteristics of phylum Protozoa Kingdom Protista They are known as acellular or non cellular organism A protozoan body The cyanobacteria have been included in Volume 3 of Bergey’s Manual. Algae Constitute the Link of Food Chain 2. They are known as acellular or non-cellular organism. However, the Atlantic Ocean is the preferred habitat of this species during its adulthood, spreading from the coasts of Europe to the limits of the Cape Verde Islands, extending to the entire Mediterranean Sea. Suppose we want to animate the image of a little plane flying towards the moon. Reproduction 9. Parasites Endoparasite Ectoparasite Protozoa Metazoa Arthropods . There are many different species belonging to Chlorophyta; some are unicellular, some are multicelluar. For instance, algae can photosynthesize like plants, and they possess specialized structures and cell-organelles, like centrioles and flagella, found only in animals. 3. ). Protozoa. Caister Academic Press, U.K. (2014) Abstract. Morphological Characteristics of Algae: Algae exhibit a very wide range of morphological diversity. In this article we will discuss about the general features and phylogenetic relationships of phaeophyta. World's Best PowerPoint Templates - CrystalGraphics offers more PowerPoint templates than anyone else in the world, with over 4 million to choose from. Listed below are some of the general characteristics of algae. ADVERTISEMENTS: In this article we will discuss about:- 1. Importance. Algae is used as a key ingredient in various food products. Algae 1. General Features of Phaeophyta: The Phaeophyta or brown algae, in general, are restricted to the sea—the sea­weeds, with a few exceptional fresh-water forms (species of Heribaudiella, Sphacelaria, Lithoderma, Pseudobodanella and Pleurocladia lacustris, A. The non-fungal part is known as photobiont that contains chlorophyll. Ø They were originated in the Silurian period and flourished in the Devonian period. The Major Classification and Characteristics of 1 / 18. Habit and Habitat of Bryophytes. Bryophytes General Characters PPT (Mosses, Liverworts and Hornworts) Secretory Tissue in Plants PPT (Structure, Classification and Examples) Pteridospermales PPT (General Characteristics, Classification and Affinities) Blast Disease of Paddy PPT Bacteria are typically single-celled organisms called prokaryotes that may serve as … Kingdom: Protista. General Characteristics of Protozoa Although they are often studied in zoology courses, they are considered part of the microbial world because they are unicellular and microscopic. Protozoa Wikipedia. Hans-Wolfgang Ackermann and Grzegorz Węgrzyn. Characteristics of Algae. These characters make them immortal, omnipresent and also very versatile. Recreational Purposes 4. from: Phage Therapy: Current Research and Applications (Edited by: Jan Borysowski, Ryszard Międzybrodzki and Andrzej Górski). Nature of Association 6. Fungi is a separate kingdom. ... No uploads yet But you can browse tons of interesting content on our featured content page. Algae are protists with plant-like characteristics, that are typically found in aquatic environments.Like plants, algae are eukaryotic organisms that contain chloroplasts and are capable of photosynthesis.Like animals, some algae possess flagella, centrioles, and are capable of feeding on organic material in their habitat. They are Thallophytes which have chlorophyll as their primary photosynthetic pigment and lack a sterile covering of cells around the reproductive cells. Space Research and Other Fundamental Studies 9. Introduction to Algae 2. The field is concerned with the structure, function, and classification of such organisms and with ways of … Algae - Algae - Classification of algae: The classification of algae into taxonomic groups is based upon the same rules that are used for the classification of land plants, but the organization of groups of algae above the order level has changed substantially since 1960. A protozoan body consists of only mass of protoplasm, so they are called acellular or non-cellular animals. The term algae was applied to these organisms on the basis of their photosynthetic activities before their structural relationship to bacteria was uncovered with the electron microscope; they are, more properly referred to as blue-green bacteria or cyanobacteria. View all of Vîçkÿ Šïñgh's Presentations. General Characteristics of Bacteriophages. Associated Members 5. Bacteria are the earliest microorganisms on the earth. Keshav Narayan Pai Msc I Department of Botany 2. What are fungi? Economic importance. Ø They are known as ‘Vascular Cryptogams’ – cryptogams with vascular system. The simplest forms are unicellular, microscopic, motile or non-motile eukaryotic cells. Algae can be multicellular or unicellular. Phaeophyceae (Brown algae) General characteristics of Phaeophyceae. ADVERTISEMENTS: The following points highlight the economic importance of algae. 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