Home ยป Any change during cell division that results in loss or gain of one or more chromosomes is known as Chromosomal Aberrations MCQs Any change during cell division that results in loss or gain of one or more chromosomes is known as February 3, 2022 25 Views Q. Any change during cell division that results in loss or gain of one or more chromosomes is known as A. aneuploidy B. euploidy C. monopioidy D. hypoploidy Answer: aneuploidy