Cell Cycle - Medical Science

Q1:

Which of the following from a blood clot stimulates the growth of cells in the healing process?

A EGF

B PDGF

C MPF

D NGF

ANS:B - PDGF

As @Rohini ji said that "Platelet-derived growth factor (PDGF) is proteins that regulate cell growth and division" which help as a catalyst in healing process.