Quite a simple one... in human cells, the diploid number of chromosomes is 46 and the haploid number is 23.
NOTE: All human cells are diploid (have 46 chromosomes) except gametes which are haploid (and have only 23 chromosomes).
A blog covering and explaining the Edexcel IGCSE Biology specification for the 2016 summer exams. If you are doing just double science, you do not need to learn the stuff for paper two, if you are doing triple you will need to learn all (GOOD LUCK!) I have separated the papers to make files easier to find. Hope it helps :)
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