Thermodynamics, the laws of gravitation
Answer:
Option (C).
Explanation:
VEGF (Vascular endothelial growth factor) acts as a signalling molecule for the platelet derived growth factors. Paracrine signalling helps in the cell communication of the near by cells.
VEGF can acts as the paracrine signalling molecule. They have the ability to binds with receptor and can cause the formation of new blood vessels to their by neighbor cells also.
Thus, the correct answer is option (C).
Answer:
The word are semipermeable membrane; partially-permeable membrane; differentially-permeable membrane.
It allows the passage of only certain types of molecules through diffusion and occasionally by facilitated diffusion.
the answer to your question is C. SS and Ss
