Which one of the following statements about intracellular transport is TRUE?
A)Microtubules and microfilaments facilitate cellular movement, but intermediate filaments do not.
B)Microtubules and intermediate filaments facilitate cellular movement, but microfilaments do not.
C)Intermediate filaments and microfilaments facilitate cellular movement, but microtubules do not.
D)Intermediate filaments, microfilaments, and microtubules all facilitate cellular movement of one kind or another.

Question

Quizplus · Accepted Answer

Microtubules and microfilaments are involved in cellular movement, such as the movement of organelles within cells and cell motility, respectively. Intermediate filaments, however, primarily provide structural support and are not directly involved in facilitating cellular movement.

Which One of the Following Statements About Intracellular Transport Is