Documents Positional information: fields, boundaries, and gradients Positional information is specified by (1)...

Positional information: fields, boundaries, and gradients Positional information is specified by (1) subdivision of larger fields of cells into smaller fields, and (2) specifying…

Documents Positional information: fields, boundaries, and gradients

Positional information: fields, boundaries, and gradients Positional information is specified by (1) subdivision of larger fields of cells into smaller fields, and (2) specifying…