Chapter 5: Cell Structure

24 July 2022
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microtubules.
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1. In eukaryotic flagella, the fibers that slide past one another due to the activity of dynein proteins are _______
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microfilaments.
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6. During muscle contractions, myosin motor proteins move across tracks of _____
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intermediate filaments.
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5. The only cytoskeletal fibers not associated with intracellular movement or whole cell locomotion are __________
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microfilaments
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4. The extension of pseudopodia in amoeba is due to the regulated assembly and destruction of ___________
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microtubules
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Centrosomes are sites where protein dimers assemble into ____________.
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intermediate filaments
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2. Many cell organelles, most notably the nucleus, are anchored by ___________ which are assembled from a diverse class of proteins.