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- 8. The figure below illustrates a eukaryotic cell. Which of the following best describes how the three structures indicated by the arrows work together? Rough ER Golgi apparatus Vesicle (A) To synthesize lipids and modify toxic substances in order to render them harmless (B) To synthesize and isolate proteins for secretion or for use in the cell (C) To catabolize nutrients and produce ATP for intracellular energy storage (D) To synthesize all ribosomal proteins 9. Two nutrient solutions are maintained at the same pH. Actively respiring mitochondria are isolated and placed into each of the two solutions. Oxygen gas is bubbled into one solution. The other solution is depleted of available oxygen. Which of the following best explains why ATP production is greater in the tube with oxygen than in the tube without oxygen? (A) The rate of proton pumping across the inner mitochondrial membrane is lower in the sample without oxygen. (B) Electron transport is reduced in the absence of a plasma…1. Identify features that are present in eukaryotic cells but not in prokaryotic cells. Select all that apply. 2. What part of all cells encases the cytoplasm and forms a boundary between the cell interior and cell exterior? 3. What structure is found in plant cells but not in animal cells? 4. In plant cells, what structure lies just outside the cell membrane and provides strength and support to the plant cell? 5. What structure found in plant cells is an organelle for storing water and metabolites? 6. Identify the features common to all cells. 7. Identify the features present in animal cells.13. Define cell. Name three basic cell features in all living organisms. (found both in prokaryotes and eukaryotes) *
- 2. Fill in the table below noting the function of the listed cellular structures and note which cell type has each structure by placing an "X" in the box if the organism has the specific cellular structure. Prokaryote Eukaryotes Cell Structure Function Bacteria Animal Plant Fungi Protist Cell Membrane Cytoplasm Nucleus Ribosomes1.List down some fundamental characteristics that are common to ALL cells and fundamental functions that are common to ALL cells. 2.Provide five key comparisons between the structure of prokaryotic and eukaryotic cells. 3.Compare/contrast the following mechanisms of prokaryotic and eukaryotic cells in terms of: •Reproduction •Locomotion •Metabolism1. What did Hooke and Leeuwenhoek discover about cells by using a microscope? 2. What does the cell theory state? Name the three scientists mainly responsible for developing the cell theory. 3. List the four parts that are found in all living cells. 4. Describe the composition of the plasma membrane. 5. List functions of the cytoplasm and cytoskeleton. 6. What is the role of the nucleus of a eukaryotic cell?
- 1.Identify and describe one process that is carried out in cell Y that is not carried out in cell X. 2.Select one lettered organelle and write the letter of that organelle in the space below. Identify and describe the organelle you selected.Read the descriptions and write in the name of the cell organelle. Use the organelles listed in the word bank. Identify if the description is the organelle's structure or function, by circling. Color the organelle the color listed on the cell(s). Cell Membrane Nucleus Mitochondrion Vacuole Cell Wall Cytoplasm Chloroplast Lysosome1. Differentiate between prokaryotic and eukaryotic cells? 2. In your view, which cellular organelle is most important and why? 3. Why does a cell need a cell membrane? 4. What is the importance of three types of cytoskeletons a cell? 5. What are different types of cell junctions? What is their role?
- Compare the prokaryotic and eukaryotic cell process in detail. Protein Production Transport of Materials Reproduction Rate of Cell Division Prokaryotes Eukaryotes 1. How can you associate a cell feature to a certain cell process? 2. Name other distinguishing features of prokaryotic and Eukaryotic cells? 3. Make a 4 sentence paragraph stating facts about prokaryotic cells.12. Below is a diagram of a cell. Which of the following is true? a. The cell is a plant cell, structure 1 is a cell wall and structure 2 is a vacuole b. The cell is an animal cell, structure 1 is a cilia and structure 2 is a vacuole c. The cell is an animal cell, structure 1 is a cilia and structure 2 is a nucleus d. The cell is a plant cell, structure 1 is a cell wall and structure 2 is a nucleus1.Why is it that animal cells do not have cell walls? 2.What advantages does a eukaryotic cell gain by having a nuclear envelope? 3.Why does a nuclear envelope have pores while other membrane of the cell do not?