Name_____________ Cells Unit Review This packet is a tool to help you prepare for the Cell Unit Quiz. It is also an opportunity to earn extra credit. Refer to the rubric below. Standard: I am able to complete my assignments on time in a satisfactory manner. My work is clear evidence that I use my assignments to practice skills as well as to provide evidence of learning and mastery of what I’ve learned. I have the strength of character to do the job that is asked of me and grow from the experience. Criterion 0 Homewo rk and Effort Homework and The assignment Effort does not offer sufficient evidence of student effort. Extra Credit Points /20 1-2 (Approaches) 3-4 (Meets) 5-6 (Exceeds) 1.The assignment is mostly complete, OR 2.mostly incorrect, OR 3. Work is NOT shown when appropriate, OR 4.Writing is NOT legible. The assignment is complete and mostly correct. Work is shown when appropriate. All writing is legible. The assignment is complete and almost entirely correct. Work is shown when appropriate. All writing is legible. 5 10 20 0 Part 1: Organic Molecule Review Carbohydrates Lipids Proteins Nucleic Acids Which of the Organic Molecules above… 1. …is found in the cell nucleus? Answer_____________________ 2. …could be a type of sugar? Answer_____________________ 3. …is what the cell membrane is mostly made of? Answer_____________________ 4. …is part of the cell membrane used in active transport? Answer_____________________ 5. …is made entirely of carbon, hydrogen, and oxygen (CHO?) Answer_____________________ 6. …is made by the ribosomes? Answer_____________________ 7. …could be a type of oil or wax? Answer_____________________ 8. …is used as instructions for the entire cell? Answer_____________________ 9. …is made in the rough endoplasmic reticulum? Answer_____________________ 10. …is hydrophobic? Answer_____________________ 11. …could be a type of enzyme? Answer_____________________ 12. …is made of nucleotides? Answer_____________________ 13. …is what your hair and fingernails are made of? Answer_____________________ STOP: Have Mrs. Dignan check your answers before you move on Part 2: Cell Types Answer the following using your notes from this unit. Use the following choices for your answers. Match the descriptions with the following cell types. Prokaryotes Eukaryotes Both 1. Contain a nucleus Answer_____________________ 2. Contain DNA Answer_____________________ 3. Contain membrane-bound organelles Answer_____________________ 4. Have a cell membrane Answer_____________________ 5. Are bacteria Answer_____________________ 6. Are plants and animals Answer_____________________ 7. Contain Ribosomes Answer_____________________ 8. Can only be unicellular Answer_____________________ STOP: Have Mrs. Dignan check your answers before you move on Match the descriptions with the following cell types. Animal cells Plant cells Both 9. Answer_____________________ Contain a nucleus Neither 10. Contain DNA Answer_____________________ 11. Contain mitochondria Answer_____________________ 12. Do not have a nucleus Answer_____________________ 13. Can do photosynthesis Answer_____________________ 14. Contain a cell wall Answer_____________________ 15. Contain cell membrane Answer_____________________ 16. Contain chloroplasts Answer_____________________ 17. Contain a central vacuole Answer_____________________ 18. Have rounded edges Answer_____________________ 19. Have straight edges Answer_____________________ STOP: Have Mrs. Dignan check your answers before you move on Part 3: Organelle Identification Identify the organelles in the following diagrams. What is found in here? Circle the following that apply to the above cell. This cell is a/an….. Prokaryote Eukaryote Bacterial Cell Animal Cell STOP: Have Mrs. Dignan check your answers before you move on Plant Cell Circle the following that apply to the above cell. This cell is a/an….. Prokaryote Eukaryote Bacterial Cell Animal Cell Plant Cell Circle the following that apply to the above cell. This cell is a/an….. Prokaryote Eukaryote Bacterial Cell Animal Cell Plant Cell STOP: Have Mrs. Dignan check your answers before you move on. Part 4: Cell Membranes Label the following terms in the diagram below: Hydrophilic head Phospholipid Bilayer Transport Proteins Hydrophobic tail Part 5: Membrane Transport Match the descriptions with the following types of membrane transport: Active Transport 1. 2. 3. 4. 5. 6. 7. 8. 9. Passive Transport Molecules travel from high to low concentration Requires ATP/energy Osmosis is an example Small molecules are more likely to do it Does not require ATP/energy Large molecules are more likely to do it Sodium-Potassium Pump is an example Endocytosis is an example Molecules travel from low to high concentration Answer______________________ Answer______________________ Answer______________________ Answer______________________ Answer______________________ Answer______________________ Answer______________________ Answer______________________ Answer______________________ STOP: Have Mrs. Dignan check your answers before moving on. Part 6: Solutions Fill in the blanks below. Use the following terms: Hypotonic Solvent Isotonic Hypertonic Solute Water Salt Sugar Concentration 1. Solutions are made of two parts, the _______________ and the ___________________. 2. In a saltwater solution, the ___________ is the solvent and the ____________ is the solute. 3. In a sugar-water solution (like syrup), the _____________ is the solvent and the ____________ is the solute. 4. The __________________ of a solution is the percentage of molecules in that solution that are solutes (and not solvent). 5. A __________________ solution occurs when there is an equal concentration of solutes inside and outside of a membrane. 6. A __________________ solution occurs when there is a lower concentration of solutes outside of a membrane, and a higher concentration of solutes inside of a membrane. 7. A __________________ solution occurs when there is a higher concentration of solutes outside of a membrane, and a lower concentration of solutes inside of a membrane. Part 7: Organelle Functions Identify the main functions/jobs of the following organelles: 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. Cell Membrane:__________________________________________________________________ Cell Wall:______________________________________________________________________ Nucleus:________________________________________________________________________ Endoplasmic Reticulum:___________________________________________________________ Ribosomes:_____________________________________________________________________ Lysosomes:_____________________________________________________________________ Cytoplasm:_____________________________________________________________________ Golgi Body/Apparatus:____________________________________________________________ Chloroplast:_____________________________________________________________________ Mitochondria:___________________________________________________________________ Vacuoles/Central Vacuole:_________________________________________________________ STOP: Have Mrs. Dignan check your answers before submitting your packet on test day. Congratulations! You’re done! You should keep using this as a study tool up until the test date.