Classification

Description

B1 Topic 1- Classification, Variation and Inheritance
cookmysocks
Mind Map by cookmysocks, updated more than 1 year ago
cookmysocks
Created by cookmysocks about 9 years ago
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Resource summary

Classification
  1. Classification System
    1. Binomial System
      1. 2-part Latin naming system (genus and species)
      2. Vertebrates (backbone)
        1. Divided using:
          1. 1) oxygen absorption method (i.e. lungs, gills, skin etc)
            1. 2) Reproduction method (i.e. internal/external) AND oviparious/ viviparious
              1. 3) Thermoregulation (i.e. homeothermic or poikilothermic)
        2. Variation
          1. Genetic Variation
            1. combining of genes from parents OR mutation
            2. Environmental Variation
              1. surrounding of an organism causes variation
            3. Adaptations
              1. Polar bear - Arctic Region
                1. compact shape, blubber, big feet, white fur
                2. Pompeii worm- hydrothermal vents
                  1. paper-like tube, chemosynthesis
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