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- 1.Describe the cytoskeleton function in cell movement. 2.What is the Endomembrane System?1. 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?18. What specific proteins make up the cellular cytoskeleton? What protein would you use to look at spindle fibers?
- 32. What are the main components of the cytoskeleton?1) Why can cell membranes be polar? What does polar mean? 2) What are the basic cytoskeletal components of a cell? What does an animal cell have that no other cell has in the cytoskeleton?13. Define cell. Name three basic cell features in all living organisms. (found both in prokaryotes and eukaryotes) *
- 1. Which is the membranous part that transports substance and serves as a site of lipid synthesis? Is it a smooth ER or a rough ER? 2. What is the energy storage of the cell? 3. What are the five parts of a cell that is present in both plant and animal cells? 4. What are the four parts of a cell that serves as the transport system of a cell?1. Lysosome is regarded as a body that is covered by membrane, a little smaller than mitochondrion and functions as storage for several hydrolytic enzymes. The enzymes in lysosome can digest substances that are engulfed by the cell and under certain conditions can destroy the cell itself. (a) Name ONE type of cell in the human body that contains many lysosomes. Explain why the cell contains many lysosomes. (b) State ONE different between the lysosome membrane and the mitochondrion membrane. (c) State ONE special feature of the lysosome membrane. (d) Explain how lysosome acts to release its enzymes in the cell.1 Liver cells are specialized cells in many animals that help to rid the organism of toxins. Liver cells take in waste material from the bloodstream and then must break down and recycle the waste. Which organelle inside a cell has a similar function? Explain how the absence of this structure effects the organism as a whole.
- what are the function(s) of the major organelles in the animal and plant eukaryotic cell?9. The Golgi apparatus has a polarity or sidedness (ie., cis and trans faces) to its structure and function. Which of the following statements correctly describes this polarity? A) Transport vesicles fuse with one side of the Golgi and leave from the opposite side. B) Proteins in the membrane of the Golgi may be sorted and modified as they move from one side of the Golgi to the other. C) Soluble proteins in the cisternae (interior) of the Golgi may be sorted and modified as they move from one side of the Golgi to the other. D) All of the above correctly describe polar characteristics of the Golgi function.What is Cytoskeleton?