Inheritance And Variation 5.0 / 5 based on 2 ratings ? BiologyDNA and inheritanceGCSEAQA Created by: Eve AngusCreated on: 09-12-18 23:19 7491063218 Across 1. Where a new base in inserted into the DNA base sequence (10) 3. A chain of amino acids that has folded into a unique shape that acts as enzymes and hormones (7) 8. A small section of DNA that codes for a specific protein (4) 9. When the egg cell and the sperm cell fuse together to form a cell with the full number of chromosomes (diploid) (13) Down 2. A type of cell division where a cell divides twice to produce four genetically different gametes (7) 3. The characteristics of alleles e.g. blue eyes or brown hair (9) 4. The allele for the characteristic that doesn't appear in an organism if two different alleles are present (9, 6) 6. Where a random base in the DNA sequence is changed to a different base (13) 7. A random change in an organism's DNA (8) 10. A type of cell division where a cell reproduces itself by splitting to form two identical offspring (7)
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