1.-What is the difference between solvent and solute?2.- What happens to a red blood cells if they are exposed to a hypertonic environment? Why?3.-What is diffusion and what is osmosis?4.- What does Plasmolysis mean?5-Define Biological Membranes.6-Describe the Structure of Biological Membranes.7-Define Integral membrane proteins.8-Define Peripheral membrane proteins.9-Describe Exocytosis and Endocytosis.10-Define Communication Between Cells.11-Cell signaling are mechanisms by which cells communicate with one another12-Name the four main processes for cells communications.13- Name the three types of receptors occur on the cell surface.14- Explain G protein-linked receptors.15-Explain Signal Transduction.