As cells enter mitosis,their microtubules disassemble and then reassemble forming the mitotic spindle with a focus at the ________,a special animal cell microtubule-organizing structure.
A)kinetosome
B)centrosome
C)kinetochore
D)centromere
E)chromosome

Question

Quizplus · Accepted Answer

The centrosome is the animal cell microtubule-organizing structure that is responsible for forming the mitotic spindle during mitosis. This is where the microtubules are reassembled to form the spindle, which is crucial for proper chromosome segregation. The other options (kinetosome, kinetochore, centromere, and chromosome) are all involved in mitosis but do not play a direct role in forming the mitotic spindle.

As Cells Enter Mitosis,their Microtubules Disassemble and Then Reassemble Forming