C-cells of thyroid are derived from
D. i.e. Ultimobronchial body - Most of thyroid gland develop from thyroglossal duct (an endodermal bud at foramen caecum)Q- Parafollicular or C-Cells which produce calcitonin are derived from - ultimobranchial bodyQUltimobronchial body is derived from 5th pharyngeal pouch.
I branchial arch
II branchial arch
III branchial arch
Ultimobranchial body