Biology Crossword

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Across
  1. 4. Divide into four daughter cells
  2. 6. Cells that have a membrane-bound nucleus
  3. 7. any of a number of organised or specialised structures within a living cell
  4. 8. Having a set of unpaired chromosomes (half)
  5. 10. The death of a cell
  6. 11. Clusters of microtubules
  7. 16. Turn into gametes
  8. 18. A unit of heredity which is transferred from a parent to offspring carried on a chromosome
  9. 20. Any cell or organism without a membrane-bound nucleus
  10. 21. Different forms of the same gene
  11. 23. Help in forming spindle fibres, which separate chromosomes during mitosis
  12. 24. Long strand of DNA
  13. 25. Stage of mitosis in which new nuclear membranes form around the separated groups of chromosomes
  14. 26. Stage of mitosis where the chromosomes become visable
  15. 28. Divide into two daughter cells
Down
  1. 1. Containing the genetic material DNA
  2. 2. Eggs or sperm cells
  3. 3. Visual appearance of the chromosomes
  4. 5. Stage of mitosis during which chromosomes align around the equator of a spindle
  5. 9. The full word for DNA
  6. 11. Cells of the body other then germline cells
  7. 12. The resting phase between the first and second division of mitosis
  8. 13. The smallest structural and functional unit of an organism
  9. 14. A layer which sits outside the cell membrane (not found in animal cells)
  10. 15. A cell containing 2 complete sets of chromosomes
  11. 17. An organism's full set of DNA (including genes)
  12. 19. Position where the chromatids are held together in a chromosome
  13. 22. Organelle containing RNA and sometimes stick to RER
  14. 27. Macromolecules built of amino acid