Chromosome At Biology Glossary
What is it? A physical structure composed of a single long strand of DNA (and associated proteins), containing along its length many genes. The human genome consists of 46 chromosomes contained within the nucleus of each cell.Bio Definition Added By: Audrey
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Other Similar Biology Terms:
Bio Term Positive supercoiling is Additional coiling of the circular duplex DNA molecule in the same direction as the winding of the double helix.Bio Term chromosome rearrangement is A chromosome mutation involving new juxtapositions of chromosome parts.
Bio Term carcinoma is tumour arising from epithelial tissue (eg glands; breast; skin; linings of the urogenital, intestinal and respiratory systems).
Bio Term idling reaction is The production of guanosine tetraphosphate (3 ppGpp 5, magic spot) by the stringent factor when a ribosome encounters an uncharged tRNA in the A site.
Bio Term Nucleus is The membrane-bound region in a cell which contains the chromosomes