2.2 describe the common features shared by organisms within plant, animal, fungi, bacteria, protoctist and virus kingdoms


ORGANISMS
CHARACTERISTIC
Plants

      multicellular
      contain chloroplasts: help carry out photosynthesis
      cells walls made of cellulose
      store glucose instead of starch: starch is not water soluble, more compact for storage

Animals

      multicellular
      consumer: gain nutrition by feeding on animals or plants
      move by their nervous system
      store carbohydrates in the form of glycogen

Fungi


      eg: mushroom, toadstools, mould
      mycelium, which is made of thread like filaments called hyphae
Bacteria

      microscopic
      unicellular: single celled
      genetic information is stored in cytoplasm, no nucleus
      decomposer: recycle dead organisms and waste products in the soil and elsewhere
      bacillus: any rod shaped bacteria
      coccus: any sphere shaped bacteria
Viruses

      microscopic
      infectious → contagious, likely to be transmitted to people
      protein coat: protein assembled together to protect the virus. DNA and RNA
      HIV: virus that causes aids
      DNA: Deoxyribonucleic Acid
      RNA: Ribonucleic acid
Protoctista


      microscopic
      unicellular
      amoeba: similar to animal cells
      chlorella: similar to plant cells
      plasmodium: organism that causes malaria

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