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Questions and Answers
Which process is essential for a variety of cellular functions, including cell motility, cell division, and cell shape maintenance?
Where does polymerization occur most rapidly in an actin filament?
Which structure forms a contractile ring that helps to divide the cytoplasm of the cell into two daughter cells?
What is the diameter of microtubules?
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Which type of movement are microfilaments responsible for?
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Which protein is known for its high tensile strength and resistance to pulling forces in the extracellular matrix?
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Which type of collagens are made up of triple helical monomers of either identical or different subunits?
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What distinctive type of protein-polysaccharide complex is typically found in basement membranes and other extracellular matrices?
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Which molecule forms gigantic complexes with proteoglycans in the extracellular matrix?
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What type of subunits are joined by a pair of disulfide bonds near the C-terminal to form fibronectin?
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What is the main function of the extracellular matrix (ECM) in a multicellular organism?
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How does the structure of proteins in the extracellular space differ from those inside the cells?
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In what way does the extracellular matrix (ECM) differ from an inert packing material or nonspecific glue?
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Which term best describes the macromolecular organization of the extracellular matrix?
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What term is commonly used to describe the network of extracellular materials that is present beyond the immediate vicinity of the plasma membrane?
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