science

2. a reproductive organ; in humans.
4. the gel-like substance within the cell membrane that supports the structures of the cell.
6. in a chromosome, the point at which spindle fibres attach.
8. second stage of mitosis
9. the splitting of an organism into two organisms approximately equal in size like bacteria.
10. in a cell, the period of time during which it is not actively dividing by mitosis.
14. in a cell division, the process that ensures each gamete is haploid.
15. in a cell, the continuous process of mitosis, cell division, growth and interphase.
16. all living organisms on earth have this.
18. the brain of a cell.

1. an enlarged and muscular saclike organ of the alimentary canal.
3. tiny tubles that attach themsleves to the chromosomes during mitosis
5. a haploid cell that can develope into a new organism without frtilization
6. in a cell nucleous, a double stranded, threadlike structure that carries genetic material.
7. having two sets of chromosomes; the diploid number for a human cell is 46 (2x23)
11. last stage of mitosis
12. the first stage of mitosis
13. the stage in mitosis when the duplicated chromosomes move apart to opposite ends of the cell
15. protects the cell
17. asexual reproduction process in which a bud forms on an organism.