Karyotype Review

What is the name of a photograph of chromosomes grouped in ordered pairs

• pedigree
• Punnett Square
• Venn Diagram
• Karyotype

How many chromosomes are shown in a normal human karyotype?

• 2
• 12
• 25
• 46

Chromosome that is not a sex chromosome

• Chromosome
• Autosome
• Sex Chromosome
• Homologous pair

What would indicate a human male?

• XX
• X
• XY
• XXY

Based on the Karyotype shown, at which chromosome pair can we identify a genetic disorder? 

• Chromosome pair 5
• Disorder of the sex chromosomes
• Chromosome pair 21
• There are no chromosomal disorders

Which statement is NOT true about Karyotypes

• Chromosomes (pairs 1-22) are arranged by size
• Sex chromosomes are found at the end
• A normal karyotype has 46 chromosomes or 23 pairs
• Having missing or extra chromosomes does not indicate a disorder

What is the gender of the individual whose karyotype is seen in the image?

• Male
• Female

The doctors use karyotypes to examine the chromosomes. A karyotype is a picture of all the chromosomes in a cell.

• True
• False

What is the sex of this baby?

• Male
• Female

Tags

NGSS.HS-LS3-1

What is it called when the chromosomes fail to separate during meiosis, resulting in one extra or one missing chromosome?

• Mutation
• Non-disjunction
• Transcription
• Translation

Tags

NGSS.HS-LS3-2