On a karyotype, what is the name for chromosomes 1-22?
Autosomes
What is a karyotype?
A picture of someone’s chromosomes.
What is it called when you have an extra chromosome on a pair?
A trisomy.
What is it called when you have two chromosomes instead of one?
A monosomy.
Define: nondisjunction.
When, during meiosis, the chromosomes didn’t split evenly.