Question

after chromosomes are formed, during which phase of mitosis do the chromosomes attach to the spindle fibers by their centromeres?
o anaphase
o prophase
o metaphase
o telophase

Explanation:

In mitosis, during metaphase, chromosomes align at the cell - equator and attach to the spindle fibers by their centromeres. Anaphase is when sister chromatids separate, prophase is the start of chromosome condensation and spindle formation, and telophase is the end phase with chromosome de - condensation and nuclear envelope re - formation.

Answer:

C. metaphase