Across
- 2. precursor cell of a melanocyte
- 5. a hollow structure from which the CNS forms
- 6. group of muscles from myotome
- 11. one of the main signaling centers during limb development
- 12. yellow/red pigment
- 14. precursor populations of cells that give rise to important structures associated with the vertebrate body plan
- 16. innermost layer of embryo
- 17. part of somite that gives rise to bone/skeletal tissue
- 18. a segment of non-neurulated neural tissue
- 19. cell found in muscle fiber
- 20. organ in the uterus of pregnant mammals
Down
- 1. process of blood vessel formation
- 3. fight or flight part of nervous system
- 4. a group of related genes that specify regions of the body plan of an embryo along the head-tail axis of animals
- 7. cell migration
- 8. programmed cell death
- 9. tissue in the interior wall of chest cavity
- 10. allows blood to bypass the lungs
- 13. a cartilaginous skeletal rod supporting the body in all embryonic animals
- 15. The valve between the 2 chambers on the left side of your heart