How does sex determination occur
Migration of primordial germ cells from dorsal endoderm to urogenital ridge by 6-8 weeks of gestation
Where is the development of indifferent gonad
Urogenital ridge
What would mean testes would be differentiated
Presence of SRY
What would be ovaries would be differentiated
Absence of SRY gene
When are the testes differentiated
By week 9
When are the ovaries present
By week 11-12
Define sex determination
Presence of genes
Define sex differentiation
Gonadal steroids