Meiosis 0.0 / 5 ? BiologyDNA and inheritanceGCSEAQA Created by: asho glenoCreated on: 13-04-15 18:33 It happens iin formation of gametes and... production of the sperm and egg (mitosis all over the body) 1 of 8 Gametes only have one copy of each chromosome so that... you can combine one sex cell from the mother and one from the father 2 of 8 The body has 46 chromosomes, meaning the gametes will have... 23 chromosomes each 3 of 8 1. A cell (23 chromosomes) begins replicating its DNA so that... one arm of each chromosome is an exact copy of the other arm 4 of 8 2. Chromosomes line up on the equator in... homologous pairs. (92 chromosomes). The lining up is random 5 of 8 3. Cells divide once to contain... one replicated pair (46 chromosomes) 6 of 8 4. Cells divide for a 2nd time to contain half the... original number of chromosomes (23 chromosomes) 7 of 8 You produce 4 daughter cells that are... genetically non-identical and have a single set of chromosomes in it 8 of 8
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