Microtubules contribute to each of the following except
A) intracellular transport.
B) the human red blood cell disklike shape.
C) orientation of plant cellulose microfibrils.
D) filopodial structure.
E) mitotic spindles.
Correct Answer:
Verified
Q9: _ causes microtubules to form tight bundles
Q10: Tubulin may assemble onto one end while
Q11: Dynamic assembly and disassembly of a cytoplasmic
Q12: Intermediate filaments
A)lack the intrinsic polarity of microtubules
Q13: Intermediate filaments
A)are 7 nm in diameter.
B)can be
Q15: The critical concentration for tubulin polymerization is
Q16: Axonemal microtubules are
A)dynamically unstable.
B)anchored on basal bodies.
C)randomly
Q17: Cytoskeletal elements are found in
A)bacteria.
B)archaea.
C)eukaryotes.
D)B and C
Q18: Which of the following proteins is associated
Q19: Microfilaments function in
A)muscle contraction.
B)cytoplasmic streaming.
C)cell division.
D)maintenance of
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