diffusion nuclear envelope eukaryotic cell endocytosis phospholipid facilitated diffusion endoplasmic reticulum plasma membrane flagella Golgi apparatus plasmolysis fluid mosaic model hypertonic polarization nucleus hypotonic prokaryotic cell organelles isotonic repolarization osmosis ligand ribosome passive transport lysosome rough ER phagocytosis membrane selectively permeable surface area:volume ratio mitochondrion smooth ER transmembrane protein neuron synapse vacuole neurotransmitter exocytosis Thinking Practice For each molecule shown to the right, answer the following, providing justifications for each: Is it or nonpolar? Is it hydrophobic or hydrophilic? In to be transferred into a cell, would the molecule require a protein channel? Biological systems rely heavily on the properties of water movement. Excretion, digestion, and blood pressure are just a few examples of situations where water balance is important. Suppose you have a membrane that ONLY water can pass. On one side of the membrane you have 0.1 M CaCl2. On the other side of the membrane, you have 0.1 M Glucose. CaCl2 ionizes in water to produce 3 ions. Glucose does not ionize in water. 0.1 M CaCl2 0.1 M Glucose Calculate the water potential for each side of the membrane.
diffusion endocytosis endoplasmic reticulum Golgi apparatus hypertonic hypotonic isotonic ligand lysosome membrane mitochondrion neuron neurotransmitter nuclear envelope phospholipid plasma membrane plasmolysis polarization prokaryotic cell repolarization ribosome rough ER selectively permeable smooth ER synapse exocytosis eukaryotic cell facilitated diffusion flagella fluid mosaic model nucleus organelles osmosis passive transport phagocytosis surface area:volume ratio transmembrane protein vacuole Thinking Practice For each molecule shown to the right, answer the following, providing justifications for each: Is it or nonpolar? Is it hydrophobic or hydrophilic? In to be transferred into a cell, would the molecule require a protein channel? Biological systems rely heavily on the properties of water movement. Excretion, digestion, and blood pressure are just a few examples of situations where water balance is important. Suppose you have a membrane that ONLY water can pass. On one side of the membrane you have 0.1 M CaCl2. On the other side of the membrane, you have 0.1 M Glucose. CaCl2 ionizes in water to produce 3 ions. Glucose does not ionize in water. 0.1 M CaCl2 0.1 M Glucose Calculate the water potential for each side of the membrane.
comprehensive_review_packet_-_2013_-_megan_chirby.docx