The failure of chromosomes to separate during cell division is known as .
A
aneuploidy
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
ploidy
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
non-disjunction
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
crossing over
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is C non-disjunction Sometimes either homologous chromosomes or sister chromatids fail to separate properly during meiosis. This is called non-disjunction, and it produces gametes with an abnormal number of chromosomes.