Biology

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