Across
- 2. a cluster of dividing cells made by a fertilized egg
- 5. the spreading of a cancer to other areas of the body
- 7. one half of a duplicated chromosome
- 8. the process where a cell divides into 2 daughter cells
- 10. cells with the ability to renew themselves
- 12. an organelle inside animal cells that is involved in cell division
- 13. the process in which cells make 2 new cells
- 14. when immature cells become mature with specific functions
- 16. the formation of organs from 3 germ layers
Down
- 1. replicated chromosomes are separated into two new nuclei
- 3. a thread-like structure made up of DNA
- 4. a complex of DNA and proteins within eukaryotic cells
- 6. a region of repetitive DNA sequences at the end of a chromosome
- 9. the early embryonic development where the blastula is reorganized into a two-layered or three-layered embryo
- 11. links a pair of sister chromatids together during cell division
- 12. a disease in which abnormal cells divide and spread throughout the tissue
- 15. sequences of DNA arranged and passed through heredity