Punnett Square Practice

Complete a punnett square for a flower that is heterozygous for red petals that is crossed with a flower that is homozygous for white petals.

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Explain why each offspring is going to show the dominant trait.

Tags

NGSS.HS-LS3-1

A _________ cross is used to show the cross of a single trait.

Complete a punnett square for a flower that is homozygous for red petals that is crossed with a flower that is homozygous for white petals.

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Cross an organism that is homozygous short, which is the recessive trait, with an organism that is heterozygous.

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Write a genotype for an organism is purebred for brown eyes which is dominant.

How do you assign a symbol for specific traits?

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

How does knowing that an organism is hybrid help you to identify the genotype for that organism?

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Cross an organism that is heterozygous for white fur with an organism that is homozygous for white fur.

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What is the possibility of getting an offspring with a homozygous genotype?

• 25%

• 50%

• 75%

• 100%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS4-3