Although having three copies of chromosome 21 (trisomy 21) is the most common cause, Down syndrome can also result from Blank______.Multiple choice question.a translocation of genes from chromosome 21 to chromosome 14a translocation of genes from chromosome 14 to chromosome 21a deletion of genes on chromosome 21an inversion of genes on chromosome 21

An anomaly in which there is one extra, or one fewer chromosome than normal is called: A) Trisomy B) Monosomy C) Aneuploidy D) Karyotype E) Translocation

Our research is trying to find out how the body makes sure that parents pass the right number of chromosomes on to their children. Mistakes in this process are very common in humans and cause miscarriage, infertility, and Down's Syndrome.

Which of the following is a genetic disorder caused by the presence of an extra chromosome 21?

Which of the following diseases is NOT a consequence of improper chromosome segregation? Alzheimer’s disease Down’s syndrome Turner’s syndrome None of the above

Which of the following syndrome differ in terms of chromosomal aberration from the other ones? Turner Syndrome Edward Syndrome Patau Syndrome Down’s Syndrome