Karyotypes and Chromosomal Disorders

Female with impacted growth and sexual development complications including fold on back of neck, lack of menstruation, brown spots on body, and lack of breast development.

• Turner

• Down

• Klinefelter's

• Edward's

• Colorblindness

Individuals develop as males. Subtle charactistics become apparent at puberty when extra breast tissue develops, musculature in body doesn't develop and testes are also impacted.

• Turner

• Down

• Klinefelter's

• Edward's

• Colorblindness

A person with Cri-du-Chat Syndrome is

• missing chromosome # 5

• trisomy 13

• trisomy 21

• missing part of chromosome # 5

Another name for trisomy 13 is

• Patau Syndrome

• Down syndrome

• Edward syndrome

• Turner syndrome

Klinefelter’s Syndrome is caused by the presence of

• an extra Y-chromosome (XYY)

• an extra X-chromosome (XXY)

• a missing X-chromosome ( _X)

• trisomy 21

Amniocentesis was performed on a woman. The withdrawn fluid underwent biochemical analysis and the fetal cells were cultured. A karyotype was done.

The child was discovered to have an extra #21 chromosome. What is the diagnosis?

• Patau syndrome

• Edward syndrome

• Down syndrome

• Turner syndrome

The karyotype shows an individual with Edward's Syndrome. What is the name of the specific disorder?

• monomy 18

• trisomy 18

• deletion of 18

• translocation 18;21

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

The following karyotype illustrates an example of which syndrome?

• Turner's Syndrome
• Klienfelter's Syndrome
• Edward's Syndrome
• Down Syndrome

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Which sex chromosomes would indicate a typical human male?

• XX
• X
• XY
• XXY

A normal human zygote should have _____ chromosomes inside.

• 46

• 23

• 92

• 64

Tags

NGSS.HS-LS3-1