Inheritance Patterns

The genotype for a Heterozygous individual

• AA

• aa

• Aa

Tags

NGSS.HS-LS3-1

The physical representation of a trait

• Genotype

• Phenotype

Tags

NGSS.HS-LS3-1

When the Heterozygous Genotype shows a blend of both the Dominant and Recessive traits. For example a Red and White flower creating a Pink flower

• Codominance

• Complete Dominance

• Incomplete Dominance

• Sex Linked

Blood Type is an example of this

• Codominance

• Complete Dominance

• Incomplete Dominance

• Sex LInked

Tags

NGSS.HS-LS3-1

A Homozygous Dominant (AA) individual is crossed with a Homozygous Recessive (aa), what is the percentage of offspring that will be Homozygous Dominant (AA)

• 100%

• 50%

• 75%

• 0%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-3

Two Heterozygous individuals (Aa) cross, what is the percentage of offspring that will show the recessive (aa) Phenotype?

• 100%

• 50%

• 25%

• 0%

Tags

NGSS.HS-LS3-3

A Colorblind Male would have this Genotype

• X^B X^B

• X^b Y

• X^B Y

• X^B X^b

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

In cats, the gene for black fur (D) is dominant to the gene for grey fur (d). If two heterozygous cats have kittens, ​ (a)   are expected to be black and ​ (b)   are expected to be grey.

• 75%
• 25%
• 50%
• 0%
• 100%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-3