Pharmacology | Latest 2025/ 2026
Update | 100 OUT OF 100 |Questions
and Verified Answers | GRADED A –
Portage Learning.
Question:
The craniofacial skeletal tissues are primarily derived from a combination of
and ?
Answer:
Cranial neural crest, mesoderm
Question:
Which of the following embryonic structures gives rise to Meckel's cartilage, the
precursor of the mandible?
Answer:
Pharyngeal Arch 1
Question:
Which of the following are necessary for cranial neural crest cell multipotency and
survival?
Answer:
, FGF8