The second stage of glycolysis is an isomerization reaction. In this reaction the glucose-6-phosphate is rearranged into fructose-6-phosphate by the enzyme glucose phosphate isomerase. This is a reversible reaction under normal conditions of the cell.
Kinetochore. A specialized condensed region of each chromosome that appears during mitosis where the chromatids are held together to form an X shape; the centromere is difficult to sequence. Please contribute to this project, if you have more information about this term feel free to edit this page.
Making the world better, one answer at a time. Centromere is the 'waist' of a chromosome. The structure where mitotic spindles attach to the kinetochore while centrosome is an organelle where microtubules are formed in some cells. Centrosome contains a paired centriole.aking the world better, one answer at a time. Centromere is the 'waist' of a chromosome. The structure where mitotic spindles attach to the kinetochore while centrosome is an organelle where microtubules are formed in some cells. Centrosome contains a paired centriole.