Biology

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Across
  1. 5. Forms a protein structure that divides the genetic material in a cell
  2. 7. All the organisms DNA
  3. 8. The part of a chromosome that links sister chromatids
  4. 9. A cell containing 46 chromosomes
  5. 11. Programmed cell death
  6. 14. A unicellular organism that does not have membrane bound organelles
  7. 15. Any organism with cells with membrane-bound organelles
  8. 16. Image of all chromosomes in the nucleus
  9. 17. The final phase of cell division
  10. 18. The control centre of the cell
  11. 20. A parent cell making four non identical haploid cells
  12. 21. The sequence of cells that develop into eggs and sperm
  13. 23. It gives the cell its shape, structure and protection
  14. 25. Long section of DNA
  15. 27. Cyclinder shaped organelle, involved in cell division
  16. 28. The building blocks of life
  17. 29. A segment of DNA that codes for a particular protein
Down
  1. 1. The division of the nucleus which creates two identical cells
  2. 2. The phase of a cell's cycle in which a typical cell spends most of its life
  3. 3. A cell containing 23 chromosomes
  4. 4. An organism's reproductive cells
  5. 6. The carrier of genetic information
  6. 10. A specialised structure within a living cell
  7. 12. The second stage of cell division
  8. 13. Any cell of a living organism that is not a reproductive cell
  9. 19. Synthesises proteins and have a flat round structure
  10. 22. The first phase of mitosis
  11. 24. A molecule made up of polymers of amino acids joined together by peptide bonds
  12. 26. Different versions of a cells gene