Cell Division
Across
- 8. The genetic constitution of an individual, representing the alleles inherited from the parents.
- 9. Pairs of chromosomes that have the same structure and gene sequence, one inherited from each parent.
- 10. The process by which a parent cell divides into two or more daughter cells.
- 13. A mode of reproduction that does not involve the fusion of gametes and results in offspring genetically identical to the parent.
- 14. Gametes- sperm and egg cells. Made by meiosis with ½ the regular number of chromosomes in them.
- 16. The process by which a cell makes an identical copy of its DNA before cell division.
- 17. A type of cell division that results in two daughter cells, each having the same number of chromosomes as the parent cell.
Down
- 1. The cells that result from the division of a parent cell.
- 2. The exchange of genetic material between homologous chromosomes during meiosis, leading to genetic variation.
- 3. A structure composed of DNA and proteins that carries genetic information.
- 4. Differences in DNA sequences among individuals, which can lead to variations in traits.
- 5. A type of cell division that reduces the chromosome number by half, resulting in four haploid gametes.
- 6. A cell that contains a single set of chromosomes, typical of gametes in sexual reproduction.
- 7. Any cells in the body that are not gametes; they are diploid and make up most of the body's tissues and organs.
- 10. A disease characterized by uncontrolled cell division, leading to the formation of tumors and potential spread to other parts of the body.
- 11. The series of phases that a cell goes through from its formation until it divides into two daughter cells.
- 12. A cell or organism that has two complete sets of chromosomes, one from each parent.
- 14. A mode of reproduction that involves the fusion of male and female gametes, resulting in genetically diverse offspring.
- 15. Reproductive cells (sperm and eggs) that are haploid and unite during fertilization to form a diploid zygote.