duplication

  • 131Centriole — Schematic of centriole showing microtubule triplets Three dimensi …

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  • 132Homology (biology) — For use of the term homologous in reference to chromosomes, see Homologous chromosomes. The principle of homology: The biological derivation relationship (shown by colors) of the various bones in the forelimbs of four vertebrates is known as… …

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