1) Define filtration, phagocytosis, pinocytosis, endocytosis and exocytosis. 2) Compare and contrast: active transport, diffusion, facilitated diffusion, filtration and osmosis. 3) Explain the difference between phagocytosis, pinocytosis and exocytosis. 4) Which cell transport processes require special carrier proteins in the cell membrane? 5) If a cell membrane is permeable to glucose, can glucose move across the cell membrane? 6) If a cell membrane is not permeable to glucose, can water osmose across the cell membrane? 7) Define hypotonic, isotonic and hypertonic and explain what happens to a cell (RBC) placed in each solution. What is crenation? What is lysis? What causes crenation? What causes lysis?
.
1) Define filtration- phagocytosis- pinocytosis- endocytosis and exocy.docx
1. 1) Define filtration, phagocytosis, pinocytosis, endocytosis and exocytosis. 2) Compare and
contrast: active transport, diffusion, facilitated diffusion, filtration and osmosis. 3) Explain the
difference between phagocytosis, pinocytosis and exocytosis. 4) Which cell transport processes
require special carrier proteins in the cell membrane? 5) If a cell membrane is permeable to
glucose, can glucose move across the cell membrane? 6) If a cell membrane is not permeable to
glucose, can water osmose across the cell membrane? 7) Define hypotonic, isotonic and
hypertonic and explain what happens to a cell (RBC) placed in each solution. What is crenation?
What is lysis? What causes crenation? What causes lysis?
