WAEC - Biology (1989 - No. 49)
What is the name given to the structure labelled A at this stage of cell division
Chromatin
Centrtomere
Chromatid
Gene
Daughter-chromosome
Explanation
The centromere appears as a constricted region of a chromosome and plays a key role in helping the cell divide up its DNA during division (mitosis and meiosis). Specifically, it is the region where the cell's spindle fibers attach.4