Diploid (left) and tetraploid (right) table grapes. Polyploidy describes the number of homologous chromosomes in excess of the normal two copies (diploid). Tetraploid grapes have four copies of each chromosome and this results in a larger cell size with a higher sugar and water content.
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TOP28966488
Source:
達志影像
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RM
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須由TPG 完整授權
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chromosomescrossbreedingdiploidfarmingfourcopiesfruticulturegiantgrapevarietiesgrapevarietyhorticultureplantbreedingplantPolyploidpolyploidyseedlessgrapesselectivebreedingtablegrapestetraploidtwocopiesmutationbiologybiologicalgeneticsfruitgrapesbunchbunchescomparingcomparisonsizeagricultureagriculturalfarmingfoodnobodyno-one
Polyploidagriculturalagriculturebiologicalbiologybreedingbreedingbreedingbunchbuncheschromosomescomparingcomparisoncopiescopiescrossdiploidfarmingfarmingfoodfourfruitfruticulturegeneticsgiantgrapegrapegrapesgrapesgrapeshorticulturemutationno-onenobodyplantplantpolyploidyseedlessselectivesizetabletetraploidtwovarietiesvariety
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