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Prokaryote - Does not contain a nucleus Eukaryote - Contains a nucleus Unicellular - Single (one) cell Multicellular - Having more than one cell Autotrophic - Capable of making it’s own food Heterotrophic - Consumes other organisms for energy for food Sexual Reproduction Requires 2 parents and fusion of sex cells Asexual Reproduction Only 1 parent required Living or was once living, or Bioticcomes from living things Abiotic- Never been alive; dead Rules to follow about cells • All organisms (living things) are made of cells • Cells are the smallest working unit of living things • All cells come from preexisting cells • • • • • Composed of cells Grow and develop Reproduce Use Energy Respond to the environment • All Usually multi-cellular …. • • • • Plants Animals Protists (single celled) Fungi Usually unicellular …. • Bacteria • Cyanobacteria • Archaebacteria Unicellular Multicellular Autotrophic Heterotrophic Sexual Reproduction Asexual Reproduction Biotic Abiotic - • System of grouping organisms by physical properties • Highest level of the classification system • Bacteria • Archaea • Eukarya (Eukaryota • Six Kingdoms • Eubacteria • Archaebacteria • Animalia, Plantae, Fungi,Protista • lowest level of the classification system – most specific level
