1, Phagocytosis – Protozoa 2, Permeability absorption – Most microorganisms • passive transport , simple diffusion • facilitated diffusion • active transport • group translocation
1, Phagocytosis – Protozoa 2, Permeability absorption – Most microorganisms • passive transport , simple diffusion • facilitated diffusion • active transport • group translocation
A few substances, such as glycerol, can cross the plasma membrane by passive diffusion. Passive diffusion is the process in which molecules move from a region of higher concentration to one of lower concentration as a result of random thermal agitation. passive diffusion
A few substances, such as glycerol, can cross the plasma membrane by passive diffusion. Passive diffusion is the process in which molecules move from a region of higher concentration to one of lower concentration as a result of random thermal agitation. passive diffusion