karyotype

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

• Male
• Female

What would indicate a normal human male?

• XX
• X
• XY
• XXY

A sperm contains

• Both an X and a Y chromosome
• Two X chromosomes
• An X OR a Y chromosome
• only a Y chromosome

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

A pair of identical chromosomes shown in a karyotype, one inherited from mom, and one inherited from dad are called

• sister chromotids
• centromeres
• homologous chromosomes
• autosomes

Tags

NGSS.HS-LS3-1

A normal human has ___ pairs of autosomes and ___ pair(s) of sex chromosomes.

• 23,1
• 22,1
• 1, 22
• 1, 23

The X and Y chromosomes are known as the ___ chromosomes.

• sex
• autosome
• biological
• genetic

Females have ____ and males have _____ chromosomes.

• XX, XY
• XY, XX
• XX, XX
• XY, XY

Tags

NGSS.HS-LS3-1

A pair of identical chromosomes shown in a karyotype, one inherited from mom, and one inherited from dad are called

• sister chromotids
• centromeres
• homologous chromosomes
• autosomes

Tags

NGSS.HS-LS3-1

• This karyotype shows Trisomy 21
• This karyotype has no abnormality
• This karyotype is missing a sex chromosome (monosomy x)
• This karyotype is from a gamete

Tags

NGSS.HS-LS3-2

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

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