Across
- 1. A parent cell reproduces to create two daughter cells
- 8. A single cell organism that does not have a distinct nucleus or any other organelles
- 13. The carrier of genetic information
- 14. Alternative forms of a gene that appear by mutation
- 18. A structure within the cell that performs a specialised function
- 19. The first stage of cell division, where the chromosomes become visible and the nucleus envelope disappears
- 20. The programmed death of cells hat occurs in multi cellular organisms
- 22. An organism that consists of cells where the genetic material is DNA in the form of chromosomes in a distinct nucleus
- 23. A haploid cell that is able to form a zygote during sexual reproduction
- 24. Final phase of cell division where chromatids or chromosomes move to opposite ends of the cell and create two nuclei
- 25. Rod shaped organelles important for cell division
- 26. A diploid cell that divides to create four haploid cells
- 27. "control centre" of the cell
Down
- 2. Cells that reproduce by mitosis
- 3. Involved in the formation of a protein structure that divides the genetic material in a cell
- 4. A cell that contains two sets of chromosomes
- 5. Cells that reproduce by meiosis
- 6. The resting period during the first and second divisions of meiosis
- 7. Long strands of coiled DNA that contains genes
- 9. A specific order f nucleotides forming part of the chromosome, which determines our characteristics inherited from our parents
- 10. Section of a chromosome where the micro-tubules of the spindle attach during cell division
- 11. The site of biological protein synthesis
- 12. Visual representation of all the chromosomes found in an organism
- 15. A molecule made up of polymers of amino acids
- 16. The second stage of cell division
- 17. A cell that contains one set of chromosomes
- 21. Gives the cell protection, its shape, and its structure
- 23. Genetic materialof an organism that consists of DNA