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Genetic Inheritance
Genetic Inheritance

... ...
Chapter Review
Chapter Review

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Reports of the National Center for Science Education
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Nordic co-operation with the Vavilov Institute in Russia.
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... Children prone to ear and other infections are at risk of facing antibiotic resistant strains of bacteria, due to the use of antibiotic resistant genes in GM food. The British Medical Association cited this as one reason why they called for a moratorium of GM foods. Infants are 4 times more prone to ...
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Microevolution

Microevolution is the change in allele frequencies that occur over time within a population. This change is due to four different processes: mutation, selection (natural and artificial), gene flow, and genetic drift. This change happens over a relatively short (in evolutionary terms) amount of time compared to the changes termed 'macroevolution' which is where greater differences in the population occur.Population genetics is the branch of biology that provides the mathematical structure for the study of the process of microevolution. Ecological genetics concerns itself with observing microevolution in the wild. Typically, observable instances of evolution are examples of microevolution; for example, bacterial strains that have antibiotic resistance.Microevolution over time leads to speciation or the appearance of novel structure, sometimes classified as macroevolution. Macro and microevolution describe fundamentally identical processes on different scales.
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