Chromosomal Mutations

A part of a chromosome reverses direction.

• deletion

• duplication

• inversion

• translocation

There is an extra copy on a part of a chromosome.

• deletion

• duplication

• inversion

• translocation

Part of a chromosome is lost.

• deletion

• duplication

• inversion

• translocation

It involves two non homologous chromosomes. Part of one chromosome attaches to another chromosome.

• deletion

• duplication

• inversion

• translocation.

A genetic disorder caused when abnormal cell division results in an extra full or partial copy of chromosome 21.

• Turner syndrome

• Klinefelter

• Down syndrome

• XYY syndrome

A condition that affects only females, results when one of the X chromosomes (sex chromosomes) is missing or partially missing.

• Down syndrome

• Turner syndrome

• Klinefelter

• XXY syndrome

Where boys and men are born with an extra X chromosome.

• Turner syndrome

• Klinefelter

• Down syndrome

• XXY syndrome

It is also known as 5p- syndrome and cat cry syndrome - is a rare genetic condition that is caused by the deletion (a missing piece) of genetic material on the small arm (the p arm) of chromosome 5.

• Turner syndrome

• Klinefelter

• Down syndrome

• Cri du chat

What chromosomal disorder is shown by this karyotype?

• Turner syndrome

• Klinefelter

• Down syndrome

• XYY syndrome

What gender this karyotype belongs?

• Male

• Female

• Shemale