Key terms for cell division, cell diversity and cellular organisation 0.0 / 5 ? BiologyCellular processesASOCR Created by: Georgia56Created on: 01-06-17 11:02 histones Proteins used to bind eukaryotic DNA in chromosomes 1 of 14 Allele One of the alternative forms of a particular gene 2 of 14 Locus Position of gene on a chromosome or DNA molecule 3 of 14 Circular Arrangement of DNA in prokaryotic cells 4 of 14 Diploid Having pairs of homologous chromosomes 5 of 14 Haploid No pairs of chromosomes preent 6 of 14 Chromatid Single thread of a chromosome 7 of 14 Centromere Structure which holds identical chromatids 8 of 14 Gene A section of DNA which codes for a polypeptide 9 of 14 Crossing over Twisting of homologous chromatids around each other so DNA breaks and is exchanged. 10 of 14 Recombination New combinations of genes on a chromosome due to crossing over 11 of 14 Chromosomes DNA coiled around adn associated with proteins 12 of 14 Independent segregation Random separation of homologous chromosome pairs in meiosis 1 13 of 14 Games Haploid cells form from meiosis 14 of 14
Cell division, cell diversity and cellular organisation notes 5.0 / 5 based on 1 rating Teacher recommended
OCR F211 Cell Division, Cell Diversity and Cellular Organisation 5.0 / 5 based on 1 rating Teacher recommended
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