GENERAL HISTOLOGY

Detailed explanation-1: -Microtubules are responsible for a variety of cell movements, including the intracellular transport and positioning of membrane vesicles and organelles, the separation of chromosomes at mitosis, and the beating of cilia and flagella.

Detailed explanation-2: -Microtubule Function Microtubules give structures to cilia and flagella. They also facilitate the contraction and expansion of the cell helping them to move from one place to another.

Detailed explanation-3: -Microtubules are part of the cytoskeleton, a structural network within the cell’s cytoplasm. The roles of the microtubule cytoskeleton include mechanical support, organization of the cytoplasm, transport, motility and chromosome segregation.

Detailed explanation-4: -Meanwhile, changes in microtubule length provide the mechanism for chromosome movement. More specifically, in the first part of anaphase-sometimes called anaphase A-the kinetochore microtubules shorten and draw the chromosomes toward the spindle poles.

Detailed explanation-5: -Answer and Explanation: The microtubules that facilitate the movement of chromosomes during mitosis are the mitotic spindles. During mitosis, the mitotic spindle develops from the centrosomes and extends towards the metaphase plate. The mitotic spindles attach to the centromere of the chromosomes.