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270935
Adaptation,Natural Selection and evolution of species
Description
Biology Mind Map on Adaptation,Natural Selection and evolution of species, created by leannemacaulayxo on 11/10/2013.
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biology
biology
Mind Map by
leannemacaulayxo
, updated more than 1 year ago
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Created by
leannemacaulayxo
almost 11 years ago
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Resource summary
Adaptation,Natural Selection and evolution of species
Mutation
Random change in genetic material
occur at random , are spontaneous
increased due to radiation and chemical exposure
Variation
difference that exists between members of the same species
How a population evolves over a time due to change in enviromental changes
Natural Selection
usually occurs when more offspring than the enviroment can substain are produced
Only the best adapted individuals are produced will survive to reproduce
Will pass on genetic information to offspring
Speciation
occurs when a population becomes isolated
Natural selection follows a different path due to different conditions within the enviroment
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