Examlex
Within a genome, some genes are found to have multiple copies that cluster together and are very similar, both structurally and functionally.These genes tend to evolve in concert, and they are more closely related to each other than to orthologous genes of closely related species.Two different mechanisms appear to support concerted evolution.One mechanism is related to the pairing of homologous chromosomes that occurs during meiosis.Describe how this process works.
Bicameral Legislature
A legislative body consisting of two separate chambers or houses, typically a lower and an upper house, designed to ensure checks and balances within the government.
Republicanism
A political ideology centered on citizenship in a state organized as a republic, emphasizing liberty, and the civic virtue practiced by citizens.
Federalism
A system of government in which power is divided between a central authority and constituent political units (such as states), allowing for shared control and responsibilities.
Popular Sovereignty
A political doctrine that holds that the government is created and sustained by the consent of its people, through their elected representatives.
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