click below
click below
Normal Size Small Size show me how
NBCHBCh5Szatkowski
| Question | Answer |
|---|---|
| 5.2 What are the two processes that allows cells to arrange themselves in groups? What do they do? | Cell recognition is when one cell binds to another cell. Cell adhesion is in when the connection between the two cells is strengthened. |
| 5.2 What is a cell junction? | A cell junction specializies structures associated with the plasma membranes of epithelial cells. |
| 5.2 What junction deals with epithelial tissue, horn, nail, and skin cells? | GAP JUNCTION |
| 5.3 In osmosis does it matter what kinds of particles pass through it? | No it only depends on the number of solute particles, not on the kind of particles that goes through it. |
| 5.3 What three terms are used to compare the solute concentrations of two solutions separated by a membrane? | Isotonic, hypertonic, and hypotonic are the solutions. |
| 5.3 What is an ion channel? | Ion channel is a membrane protein that can let ions diffuse across the membrane. |
| 5.4 Where is a sodium–potassium pump found? | It is found in all animal cells. |
| 5.4 Which two types of membrane proteins that is involved in active transport is known as "coupled transporters"? | Symports and antiports. |
| 5.5 What type of endocytosis eats large particles? | Phagocytosis |
| 5.5 What is endocytosis? | Endocytosis is a group of processes that bring small molecules, large particles, and even small cells into the eukaryotic cell. |
| 5.5 What process depends on receptor proteins? | Receptor-mediated endocytosis depends on receptor proteins. |