Monosomy is a form of aneuploidy with the presence of only one chromosome from a pair. Partial monosomy occurs when only a portion of the chromosome has one copy, while the rest has two copies.
Human conditions due to monosomy:
Monosomy is a form of aneuploidy with the presence of only one chromosome (instead of the typical two in humans) from a pair, which affects chromosome 14. Fetuses with monosomy 14 are not viable. Only mosaic cases exist and these usually present with severe symptoms such as intellectual disability, ocular colobomata, microcephaly, and seizures.
She hangs out with the coolest people
They all know her name
Always has to be the best
At the popularity game
Well I know the things she does
She doesn't mean to do
'cuz though some one gets their feelings hurt
She doesn't have a clue
She used to keep me in her picture
Just for being me
Now I'm hiding in this frame
Of who she used to be
She hangs out with the careless people
The ones that gives her fame
But the friends that she has long ago