Introduction to Cell Division, Chromosomes, Genes and Alleles 0.0 / 5 ? BiologyCells, tissues and organsDNA and inheritanceIGCSEAQA Created by: Nicole DCreated on: 29-10-13 12:17 95742103186 Across 1. What are cells with 23 pairs of chromosomes said to be? (7) 6. Each cell has _____ genes for any characteristic. (3) 7. What is the name for an alternative form of the same gene? (6) 8. Which type of cell division is where the cells produced are the same as the ones being replaced? (7) Down 2. What are sex cells / cells with 23 chromosomes in total said to be? (7) 3. Chromosomes are arranged in ___________ pairs. (10) 4. Mitosis and meiosis are 2 examples of ______ ________. (4, 8) 5. What do the cells divide to produce, in meiosis? (7, 7) 9. What is another name for sex cells? (7) 10. ________ _______ control the production of amino acids (7, 5)
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