Embryo development terms
When in doubt go back to definitions I say (as I am now). 

cytoplasmic determinants: regulatory molecules located in specific distributions around egg cytoplasm

Induction: process by which the presence of one tissue influences the development of others

positional information, signals cells about its relative position to other cells.
hox genes 

Differentiation: the process of a cell becoming a specialized type of cell through regulated gene expression

Determination: process by which portions of the genome are selected for expression in different embryonic cells

Pattern formation (aka morphogenesis) → events that determine the spatial organization of an embryo

Hox genes establish anterior posterior axis and regulate gene expression.

I would change, 
cytoplasmic determinants → differentiation via determination → pattern formation (rather than information)
morphogen lead to pattern information (since these are the signals)
hox genes → morphogens → pattern information → pattern formation