Question

Which karyotype present monosomy?
(a) 2n + 1
(b) 2n - 2
(c)
2n - 1
(d) 2n + 2​

Answer 1

Aneuploidy is of four types:

Monosomy = 2n–1

Nullisomy =2n–2

Trisomy = 2n+1

Tetrasomy =2n+2