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- For the following organelles or structures identify their functions.1. Mitochondrion –2. Chloroplast –3. Nucleus –4. Golgi apparatus –5. Rough endoplasmic reticulum –6. Lysosome –7. Ribosome –8. Capsule –9. Plasma membrane –10. Cell wall –11. Pili –12. Flagellum –13. Central vacuole –14. Smooth endoplasmic reticulum –15. Nucleolus -For each of the 9 cellular organelles – Briefly list its respective function.1. Nucleus2. Mitochondria3. Lysosome4. Peroxisome7. Endoplasmic reticulum6. Golgi Complex7. Ribosome8. Centrosome9. CentrioleCell Structure and Function Match the following organelles to their descriptions 1. 2. 3. 4. 5. cell wall 8. endoplasmic reticulum ribosome 9. central vacuole 6. chloroplasts cell membrane 7. nucleus Golgi apparatus Cytoplasm 10. lysosomes 11. mitochondria 12. cytoskeleton A. an organelle that produces ATP B. cell interior C. in plants, organelles that use light to make organic compounds. D. the cell's packaging and distribution center E. Controls all functions of cells and stores DNA F. encloses and regulates what enters and leaves the cell G. small organelles that contain the cell's digestive enzymes H. Site of protein synthesis I. in plant cells, a large, membrane-bound sac that stores water, nutrients, or other substances J. Fibers that give structure to the cell K. Supports and maintains shape of plant cells L. system of internal membranes that move proteins and
- Give the respective structural descriptions and functions of the following: 1. Cell Membrane 2. Nucleus 3. Nucleolus 4. Smooth Endoplasmic Reticulum 5. Rough Endoplasmic Reticulum 6. Nuclear Membrane 7. Mitochondria 8. Golgi Apparatus 9. Cytoskeleton1. Match the cell structures in column A with their functions in column B. Column A 1. 2. 3. 4. 5. Centrioles Chromatin Cytoplasm Cytoskeleton Rough Endoplasmic Reticulum (ER) 6. 7. 8. 9. 10. 11. Peroxisomes 12. Plasma membrane Golgi apparatus Lysosomes Mitochondria Nucleolus Nucleus 13. Ribosomes Column B a. a selectively permeable barrier between the cell's intracellular and extracellular environments b. includes cellular organelles and cytosol c. contains the cell's genetic material (DNA) d. synthesizes rRNA and assembles ribosomes in the nucleus e. genetic material within the nucleus; consists of uncoiled chromosomes and associated proteins f. synthesizes new proteins destined for the plasma membrane, lysosomes, or secretion from the cell g. sites of protein synthesis; may be bound to the ER ("bound") or found within the cytoplasm ("free") h. a stack of flattened membranes that are the site where proteins from the ER are modified, packaged, and sorted for delivery to other…From memory, draw two eukaryotic cells. Label the structures listed here and show any physical connections between the internal structures of each cell: nucleus, rough ER, smooth ER, mitochondrion, centrosome, chloroplast, vacuole, lysosome,microtubule, cell wall, ECM,microfilament, Golgi apparatus,intermediate filament, plasma membrane, peroxisome, ribosome, nucleolus, nuclear pore, vesicle,flagellum, microvilli, plasmodesma.
- Make a comparison between a prokaryotic cell and a eukaryotic cell as to: 1. genetic material 2. size 3. nucleus 4. cell wall 5. cell division 6. sexual reproduction 7. cytoskeleton 8. mesosome 9. ribosomes 10. membrane-bound organelles 11. extrachromosomal plasmid 12. duration of cell cycleIdentify the characteristics if it is prokaryotic or eukaryotic cells. 1. It contains organelles that are membrane bounded 2. No histones 3. It produce through binary fission 4. These are usually in the cytoplasm 5. They are usually microscopic and unicellular organism 6. They usually possess structures called pili 7. Cytoskeleton is absent 8. They are lack of nucleus 9. They secretes a layer of polysaccharide around the cell 10. Their genes are found in the nucleoidFill in the blank with the name of the cell structure that fits the description. 1. short, hair-like projections for movement of substances along cell surface 2. intracellular fluid 3. site of energy production by cellular respiration 4. site of protein synthesis 5. site of steroid and fatty acid synthesis 6. small vesicle with digestive enzymes 7. organelles needed to form cilia and flagella 8. thread-like strand of DNA with associated proteins 9. site of secretory and membrane protein synthesis 10. site where protein products are stored, packaged, and exported 11. contains DNA that control cellular activities 12. site of ribosome synthesis 13. gives the cell shape, support, movement, and holds organelles in position 14. controls movement of substances into or out of the cell
- 3. Draw a basic Plasma membrane, list and explain the purpose of the 4 major parts. 4. Label the different parts of the Prokaryotic cell below. 1. 2. 3. 4. 5. 6. 7. 8. 7 6 5. What is the difference between Smooth and Rough ER? 6. What is the difference between a lysosome and a vacuole? 7. Why do plants cells have cell walls? What organic compound are they made of? 3 4 5Compare and Contrast the following between Prokaryotic and Eukaryotic Cell 1. Ribosome 2. Flagella 3. Glycocalyx 4. Plasma membrane 5. Cytoplasm and its inclusion bodiesThe endosymbiotic theory pertains to which organelle within eukaryotes because of the presence of 70S ribosomes, circular DNA, and the replication of this organelle independent from mitosis? O 1) nucleus O 2) lysosomes. O 3) golgi 4) endoplasmic reticulum 5: O 5) mitochondria