Development involves…
1. Cell division –
2. Pattern formation -
a. axis _____________ -
Anterior vs __________ Cranial vs ______________
______ vs
Ventral Superior vs _____________
Proximal
(_________) vs _______________ (_________________)
The body “planes”
Median plane - __________________________________________
_______________________________________________________.
a. _____________ - structures distant
from the median plane.
b. _____________ - structures near the
median plane.
Sagittal
plane - _________________________________________
______________________________________________________
_____________________________________________________ .
Transverse
plane (___________________)
- _________________ ______________________________________________________
______________________________________________________
Coronal plane
(_________________) - ______________________
______________________________________________________
_____________________________________________________ .
b. ____________formation –
Germ layer Organs__________________
3. Morphogenesis –
4. Cell Differentiation -
5. Growth -
_______________
provides the means by which _________
________________________________________________
_______________________________________________ .
Main categories of cell behavior:
1. changes in ______________ -
2. cell-to-cell ______________-
3. changes in ______________ -
4. cell _____________ -
5. cell proliferation –
6. __________ cell ________ (aka ____________) –
____________________
factors - ____________________________
________________________________________________________
________________________________________________________
_______________________________________________________ .
“For the
embryo, TIMING is everything!
Determination
–
Specified –
Competent
-
