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4.5 species and taxonomy - Coggle Diagram

- - - - idenitify and attract members of your own species
      - identify and attract a mate that is fertile and receptive to mating
      - establish a pair bond that will lead to raising of offspring
      - synchronise mating
  - - - domain
      - kingdom
      - phylum
      - class
      - order
      - family
      - genus
      - species
  - - - they are placed in groups with organisms they are most closely related to
      - these will be organisms that all evolved from a common ancestor
- - - - Genus has a capitol letter and species has a lowercase letter
      - if typed the name should be in italics
      - if handwritten the name should be underlined
  - - - multicellular organisms that contain membrane bound organelles and 80s ribisomes, linear DNA associated with histone proteins
    - - no membrane bound organelles, 70s ribisomes, murein cell walls, circular DNA not protein associated
    - - no murein in cell walls, more complex form of RNA polymerase, genes and protein synthesis much similar to eukaryotes
- - - - DNA
      - mRNA
      - amino acids (of a protein)
  - - - Pure albumin samples are extracted from blood samples taken from multiple species
      - Each pure albumin sample is injected into a different rabbit
      - Each rabbit produces antibodies for that specific type of albumen
      - The different antibodies are extracted from the different rabbits and are then mixed with the different albumin samples
      - The precipitate (antibody-antigen complexes) resulting from each mixed sample is weighed
    - - The greater the weight of the precipitate, the greater the degree of complementarity between the antibody and albumin