RRB Paramedical Staff Nurse Model Paper 6

A = Kinetochore - It is a complex of proteins associated with the centromere of a chromosome during cell division, to which the micro tubules of the spindle attach.
B = Spindle - Spindle fibres are protein structures that form early in mitosis or cell division. They consist of micro-tubules that originate from the centrioles, two wheel-shaped bodies located in the centromere area of the cell.
C = Chromosomes - Thread-like structure of nucleic acids and protein found in the nucleus of most living cells. These carry genetic information in the form of genes.