Three major groups of filament systems comprising the cytoskeleton are all composed of polymers of assembled subunits,which vary in thickness when assembled.Which is the correct order,from smallest to largest,of the filament systems?
A) microtubules,microfilaments,intermediate filaments
B) intermediate filaments,microtubules,microfilaments,
C) microfilaments,microtubules,intermediate filaments
D) none of the above
Correct Answer:
Verified
Q11: At ATP-G-actin concentrations that are intermediate between
Q12: Gelsolin is activated by:
A)ATP binding.
B)phosphorylation.
C)Ca²⁺ binding.
D)dephosphorylation.
Q13: What actin-binding protein mediates gel-sol transitions,and how
Q14: Decoration of actin filaments with myosin S1
Q15: The plasma membrane of eukaryotic cells is
Q17: Listeria is a bacterial parasite that has
Q18: Cofilin:
A)cleaves actin by binding the ATP-actin in
Q19: During treadmilling,actin subunits add:
A)predominantly to filament (+)ends.
B)predominantly
Q20: What is the function of thymosin β₄?
Q21: Lamellipodia are located:
A)at a moving cell's trailing
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents