Punnett Squares

Dominant traits are represented with the following character

• A

• a

Recessive traits are represented by which character?

• A

• a

What are ALL the possible allele sets in any punnett square?

• AA

• Aa

• aa

• AAA

In a Punnett Square, 1 box is equal to 25%. How much are 3 boxes equal to?

• 25%

• 50%

• 75%

• 100%

Tags

NGSS.HS-LS3-3

Fill in the Yellow Box

• Bb

• BB

• bb

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Fill in the Yellow Box

• AA

• Aa

• aa

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

If two heterozygous individuals are mated, what percentage of their offspring will have the dominant phenotype?

• 100%

• 75%

• 50%

• 25%

Fluffy fur is a dominant trait in guinea pigs. Two fluffy guinea pigs have a non-fluffy offspring. Click option the that represents possible genotypes of the parents.

• AA & AA

• Aa & AA

• aa & aa

• Aa & Aa

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

A heterozygous individual is mated with a homozygous recessive individual. What percentage of their children will be heterozygous?

• 100%

• 50%

• 25%

• 0%

Having more than 5 fingers (Polydactyly) is a dominant trait. What is the probability that two people, each with 5 fingers per limb will have a 6-fingered child?

• 100%

• 75%

• 50%

• 0%

Tags

NGSS.HS-LS3-2

NGSS.HS-LS3-3