What might be the effect of inheriting more than the normal number of chromosomes in a human?

Answer 1

The implications of too many or too few chromosomes from the normal chromosomes are birth defects. With too many chromosomes a child could have Down syndrome. With too few chromosomes a child could have Turner Syndrome.

Answer 2

chromosomes contain many traits for our bodywiether it is good or bad, normally a person have 23 chromosomes that are like an H shape and sometimes x shape.

for every locus in the chromosome have one or more traits, as for that if a person have less chromosome it will be like loosing a big amount of traits and will be abnormal, it also goes the other way around if a person have more chromosomes than the usaulle he will be having more traits and the body will also be abnormal

there are some conditions that the loosing of a frgamenet or an arm of the chromosome may cause death and some are not but makes a huge sever results, and the same goes with the more.