AQA Additional Science: Biology Key Words 0.0 / 5 ? BiologyDNA and inheritanceCells, tissues and organsEnzymes and digestionEvolution, extinction and natural selectionPhotosynthesis and transpirationAdaptations of organisms to their environmentVariation and reproductionGCSEAQA Created by: Lu LeachCreated on: 20-03-15 19:29 983521764 Across 1. The name for an individual whom is heterozygous for a faulty allele which causes a genetic disease in the homozygous form (7) 4. The allele which will be shown if there is a recessive and dominant allele (8) 5. Word which describes the physical appearance of an individual regarding particular characteristic (9) 6. Is polydactyl caused by a dominant or recessive allele? (8) 8. The shape of DNA (5) Down 2. An individual with different alleles for a characteristic (12) 3. Where in the cell does aerobic respiration take place? (12) 7. What is the name for a substance which speeds up a chemical reaction? (8) 8. An individual with two identical alleles (10) 9. What is a cell wall made of? (9)
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