Standard 2A: Cell Function and Processes Identify the general function of plant, animal and bacterial cells. Describe, examine and predict how the plasma membrane regulates passive transport processes to maintain homeostasis while distinguishing the mechanism of transport. Proficiency Levels Exceeds Meets Developing Description Students will be able to write a balanced equation for photosynthesis and cellular respiration. Students will be able to draw, label and explain the sources of reactants and destination of products for photosynthesis and cellular respiration for plant and animal cells. Students will be able to apply their knowledge of tonicity to predict the final condition of a cell when placed in different solutions (isotonic, hypertonic, hypotonic). Students will be able to identify and/or describe the general function of the nucleus, lysosome, golgi apparatus, ribosome, endoplasmic reticulum, vacuole, cell wall, DNA and cytoplasm. Students will be able to identify the specific function of the mitochondria, chloroplast and plasma membrane. Students will be able to describe the difference between passive and active transport in terms of energy requirements and concentration gradients and distinguish between the following osmotic transport mechanisms in terms of tonicity (isotonic, hypertonic, hypotonic). Identify products and reactants of photosynthesis and cellular respiration and determine the qualities of a decomposition and synthesis reaction. 25% 75% Refer to the vocabulary and “I Can Statements” Standard 2A: Cell Function and Processes VOCABULARY Passive Transport Polar=Hydrophilic Endocytosis Active Transport Isotonic Exocytosis Diffusion Hypertonic Product Osmosis Hypotonic Reactant Concentration Gradient Non Polar=Hydrophobic Phospholipid bilayer Solution Plasma (Cell) Membrane Cytoplasm Solvent Aquaporin Cell Wall Solute Oxygen Carbon Dioxide 1. I can tell you the specific function of the plasma membrane (8.1) Photosynthesis Chloroplast Glucose Guard Cell Stomata Cellular Respiration Mitochondria ATP 2. I can diagram and label a phospholipid bilayer showing polar and nonpolar regions. (8.1) 3. I can define the difference between diffusion and osmosis. (8.2) Quiz #1 4. I can define passive transport in terms of energy requirements and concentration gradients. (8.2) 5. I can define active transport in terms of energy requirements and concentration gradients. (8.2) 6. I can define and describe the difference between hypertonic, hypotonic, and isotonic solutions. (8.2) Quiz #2 7. If a cell is placed in a solution (isotonic, hypertonic, hypotonic), I will be able to predict if the cell will gain/loose/remain the same in terms of water and/or solutes. (8.2) 8. I can tell you the specific function of the mitochondria and chloroplast. (9.1) 9. I can write the equation for photosynthesis and balance it, using the correct molecular formulas. (chp 9.1 & 9.2) 10. I can list the reactants and products of photosynthesis. (9.1) 11. I can write the equation for cellular respiration and balance it, using the correct molecular formulas. (9.1, 9.3) 12. I can list the reactants and products of cellular respiration. (9.1) 13. I can draw an animal cell showing the sources of the reactants and the destination of the products for cellular respiration. (9.3) 14. I can draw a plant cell showing the sources of the reactants and the destination of the products for cellular respiration and photosynthesis. (9.2) Quiz #3