key words for B2 T1 4.0 / 5 based on 2 ratings ? BiologyDNA and inheritanceCells, tissues and organsGCSEEdexcel Created by: John@11gCreated on: 31-03-15 15:55 moving useful genes from one oragnism to another genetic engineering 1 of 9 a single division to make two identical cells mitosis 2 of 9 two versions of each chromosome diploid 3 of 9 "sex cells"- have half the usual number of chromosomes gametes 4 of 9 one copy of each chromosome haploid 5 of 9 involves two divisions to make four unique cells meiosis 6 of 9 a fertilized egg zygote 7 of 9 cells in the embryo that are all the same embryonic stem cells 8 of 9 a catalyst produced by a living thing enzymes 9 of 9
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