Cell physiology Flashcards
Moves into the sac
Glucose and NaCl
Moves out of the sac
Water
Does not move in or out of the sac
Albumin
What does a hypertonic solution look like
Deflated, dried out
Cells in a hypertonic solution are said to be what
Crenated
What does an Isotonic solution look like
Normal like a blood cell
What does isotonic mean
The same solute concentration inside and outside the cell
What does a hypotonic solution look like
Inflated, swollen
What requires ATP (Cellular energy)
Endocytosis, Phagocytosis, Exocytosis, and Solute pumping
What is driven by Kinetic energy of molecules
Diffusion simple and osmosis
What is driven by hydrostatic (fluid) pressure
Filtration
What follows a concentration gradient
Diffusion simple and osmosis
What proceeds against a concentration gradient; requires a carrier
Solute pumping
What has a means of secreting cell products
Exocytosis
What moves water through a semipermeable membrane
Diffusion osmosis
What transports amino acids, some sugars, and Na+ through the plasma membrane
Solute pumping
What provides for cellular uptake of solid or large particles from the cell exterior
Endocytosis and phagocytosis