Spindle fibers attach to kinetochores of chromosomes during

Which of the following events is associated with anaphase?

During cell growth,where does $DNA$ synthesis occur?

The disappearance of the nuclear envelope and nucleolus,accompanied by the condensation of chromatin into chromosomes,is a characteristic feature of which phase of mitosis?

Select the correct option for a chromosome in prophase,representing the number of centromeres,chromatids,and kinetochores respectively.

Small disc-shaped structures at the surface of the centromeres that appear during metaphase are