PPT-Basic characteristic of the algae

Structure of the algal cell There are two basic types of cells in the algae prokaryotic and eukaryotic Prokaryotic cells lack membranebounded organelles plastids mitochondria nuclei Golgi bodies and flagella and occur in the cyanobacteria Fig1. Algae Algae have been used in animal and human diets since very early times Filamentous algae are usually considered as macrophytes since they often form floating masses that can be easily harvested although many c ared characteristic between reptiles and amphibianshas to do with the way they control their internal body temperature: they are both ectothermic . Many people refer to them as coldblooded”, but kelp forest. Algae. Kingdom Protista. Eukaryotic with chloroplasts - autotrophic some are unicellular. Multicellular algae are popularly called seaweeds (not plants). No leaves, stems, roots, or flowers.. By Mark . Zhou and . Asad. . Zaheer. Structure. May live in colonies. Store energy as starch. Stacked thylakoids. Cell walls made of cellulose. Most have flagella. Red color from . phycoerythrin. . = number of vertices – number of edges + number of faces. Or in short-hand,. . . = |V| - |E| + |F|. where V = set of vertices. E = set of edges. F = set of faces. Already in 1920 Rudolf Steiner, the founder of Anthroposophy, singled out "mendacity as the basic characteristic of all public life in our times".1 In the meantime this fundamental characteristic has Al-Shaeri, M. A. M.. 1,2. . Paterson, L.. 3. . Stobie. , . M. 1. . Cyphus. , P.. 1. Hartl, M. G. J.. 1. *. 1. Heriot-Watt University, Centre for Marine Biodiversity & Biotechnology, School of Life Sciences, . ared characteristic between reptiles and amphibianshas to do with the way they control their internal body temperature: they are both ectothermic . Many people refer to them as coldblooded”, but August 3, 2011. Eric A. Rohlfing. Director; Chemical Sciences, Geosciences, and Biosciences Division. Office of Basic Energy Sciences. Does BES have a communication problem?. Several comments from our stakeholders have suggested we might!. ) is a plant-like organism that uses sunlight to produce energy in a process called . photosynthesis. . Algae are extremely important organisms because they are considered to be the primary oxygen-producing organisms on Earth. all. . shapes . and sizes. . Algae . are not plants, even though they sometimes look . like. . them. . . They . are all referred to as algae, the . red. , green and brown . algae. . are . In addition to above mentioned some algae also occur in uncommon habitat and termed as:. Halophytic algae. . They grow in the highly concentrated salt lakes.. Symbiotic algae. . They grow in association with fungi, bryophytes, gymnosperms or angiosperms. . The characteristic roots of the (. p×p. ) matrix . A. are the solutions of the following determinant equation: . Laplace expansion. is used to write the characteristic polynomial as. :. Since (. chlorophyllus. . thallophytes. that can manufacture their own food and they produce oxygen during photosynthesis. So they are called as autotrophic . thallophytes. .. The term . thallus. is used for plant body that is not differentiated into root, stem and leaves. Lacks vascular system..