2. Cell Chemistry & Cell Components
Introduction to the Cytoskeleton
2. Cell Chemistry & Cell Components
Introduction to the Cytoskeleton
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- Multiple Choice
What component of the cytoskeletons do motor proteins use to transport vesicles?
- Multiple Choice
In human cells, ___________________ are used to move a cell within its environment while ___________________ are used to move objects in the environment relative to the cell.
- Multiple ChoiceMicrotubules and microfilaments commonly work with which of the following to perform many of their functions?
- Multiple ChoiceWhich statement about the cytoskeleton is true?
- Open Question
What effect would the hypothetical poison of question 3 have on other functions of the cell? Explain.
- Open QuestionHow does the hydrolysis of ATP result in the movement of a motor protein along a cytoskeletal filament?
- Open QuestionDescribe two different ways in which cilia can function in organisms.
- Open QuestionThe eukaryotic cytoskeleton is a highly dynamic network of filaments and motor proteins. Which of the following correctly describe activities of these cytoskeletal components? Select True or False for each statement.T/FMyosin motors walk toward the plus ends of intermediate filaments.T/FDynein motors are responsible for the whip-like movement of eukaryotic flagella.T/FKinesin motors move vesicles along tracks toward the microtubule-organizing center.T/FActin filaments are required for cytoplasmic streaming.