Cytoskeleton

GTP is involved in the assembly/disassembly of which cytoskeletal fiber?

• Microtubules

• Intermediate filaments

• Actin filaments

• SSB filaments

Kinesins move from __ to __

• Positive to negative

• Negative to positive

Kinesins and dyneins move along ___

• DNA

• Microtubules

• Actin filaments

• Intermediate filaments

Which is important in muscle contractions?

• Intermediate filaments

• Actin filaments

• Microtubules

Which is made of alpha and beta monomer units?

• Intermediate filaments

• Actin filaments

• Microtubules

Cells unable to make intermediate filaments would likely ___

• Be unable to migrate

• Be easily ruptured under mechanical stress

• Be unable to divide properly