The Nature and Variety of Living Organisms 0.0 / 5 ? BiologyVariety of life and classificationIGCSECIE Created by: TalaeCreated on: 21-02-16 17:15 The Characteristics of Living Organisms Movement Respiration Sensitivity Homeostasis Growth Reproduction Excretion Nutrition 1 of 8 Features of Animals multicellular nervous coordination move from place to place store CARBOHYDRATE as GLYCOGEN no chloroplasts or cell walls no photosynthesis 2 of 8 Features of Plants multicellular cells have chloroplast can photosynthesis cellulose cell walls CARBOHYDRATE as STARCH / GLUCOSE 3 of 8 Features of Bacteria microscopic, single celled have a cell wall, cell membrane, cytoplasm and plasmids no nucleus circular chromosone of DNA some photosynthisise but most feed off of other living organisms 4 of 8 Features of Viruses smaller than bacteria parasitic and can only live/ reproduce inside living cells all are pathogens wide cariety of shapes and sizes no cellular structure but have a protein coat and contain one type of nucleic acid, either DNA or RNA 5 of 8 Features of Protocists microscopic, single-celled organsims some have features like animal cells some are more like plants and have chloroplast 6 of 8 Features of Fungi some are made up of a mycelium made from thread llike structure called hyphae which contain several nuclei some are single-celled cell walls are made up of chitin saprotrophic nutrition stores CARBOHYDRATES as GLYCOGEN no photosynthesis 7 of 8 Pathogens All viruses are pathogens Pathogen: a disease causing organism A pathogen can be a fungus, bacteria, protocist or virus 8 of 8
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