1, a
Match the four definitions with the appropriate Processes of Development.
The form of the anatomical structures is formed
The process in which a zygote undergoes to produce a new organism
Changes in gene expression that result in cell specialization
Cells' ability to detect positional information in the body plan
1, b
Cell determination is a molecular decision-making process that commits a cell to a specific developmental pathway. Cell determination takes place before __________, which is a process by which gene expression is altered for cell specialization.
cell differentiation
cell division
cell death
cell growth
1, c
Which of the following mechanisms are used to achieve morphogenesis?
All of these answer choices allow for morphogenesis to occur.
Cell Migration
Cell Division
Changes in cell shape
Cell Growth
Apoptosis