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