B2 Topic 1 - Building Blocks of Cells 0.0 / 5 ? BiologyDNA and inheritanceGCSEEdexcel Created by: CharlotteHardyCreated on: 25-10-14 18:16 81035421769 Across 1. Division of parent cell that produces genetically different haploid cells (7) 5. Pairs with Thymine (7) 6. A fertilised egg cell (6) 7. A sex cell (egg or a sperm cell) (7) 9. A base only found in RNA, which replaces the base thymine found in DNA (6) Down 2. A cell that has two sets of chromosomes (7) 3. Containing a single set of chromosomes (7) 4. Unspecialised cell that can divide to produce more stem cells or different kinds of specialised cell. (4, 4) 8. Division of a parent cell that produces two genetically identical diploid cells (7) 10. Liquid gel which makes up a lot of the body of a cell and is where chemical reactions take place (9)
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