Can someone answer this quick

15 pts

Aboy with an extra x chromosome probably has which of the following syndromes?

What do all macromolecules have in common with each other? oa. they all are formed from the same elements.ob. they all have major roles in cell membranesoc. they all act as catalysts in the body.od. they all have peptide bonds between carbon atoms.

Genetic disorders can result when sister chromatids fail to seperate properly. during what phase is this problem most likely to occur?