Question

Which word would geneticists use to describe the cause of Patau syndrome?
diploidy
homologous
heterozygous
trisomy

Please Help im on my cumulative exam and i dont have alot of time left please hurry

Answer 1

patau syndrome is a genetic disorder caused by the presence of an extra copy of chromosome 13 or by a portion of chromosome 13 translocated to another chromosome plus two copies of chromosome