Exercise 1: Creating Punnett Squares Trait F is the Mendelian trait for freckles. The allele for freckles (F) is dominant over the allele for no freckles (). Use the information provided on page 69 of your lab manual to complete the three separate Punnett squares, then use those Punnett squares to answer the following questions for exercise 1. (Q001) What is Timmy's maternal grandmother's genotype? OFF O Ff Exercise 1: Creating Punnett Squares (Q002) What is Timmy's maternal grandfather's genotype? O FF O Ff Off EXERCISE CREATING PUNNETT SQUARES Work in a small group or alone to complete this exercise. Trait F is the Mendelian trait for freckles. The allele for freckles (F) is dominant over the allele for no freckles (f). • Timmy is homozygous dominant for freckles. • Timmy mates with Sally, who is heterozygous for freckles. • Timmy's father and Timmy's mother are both heterozygous for freckles. • Timmy's maternal grandmother (mother's mother) is homozygous recessive for freckles. • Timmy's maternal grandfather (mother's father) is homozygous dominant for freckles. Use the information provided to complete the three separate Punnett squares below. Grandpa Dad Timmy Sally

Human Anatomy & Physiology (11th Edition)
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Chapter1: The Human Body: An Orientation
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Exercise 1: Creating Punnett Squares
Trait Fis the Mendelian trait for freckles. The allele for freckles (F) is dominant over the allele for no freckles (f). Use the information provided on page 69 of your lab manual to
complete the three separate Punnett squares, then use those Punnett squares to answer the following questions for exercise 1.
(Q001) What is Timmy's maternal grandmother's genotype?
O F
OFf
Exercise 1: Creating Punnett Squares
(QO002) What is Timmy's maternal grandfather's genotype?
O F
O Ff
Off
EXERCISE 1 CREATING PUNNETT SQUARES
Work in a small group or alone to complete this exercise. Trait Fis the Mendelian trait
for freckles. The allele for freckles (F) is dominant over the allele for no freckles (f).
• Timmy is homozygous dominant for freckles.
• Timmy mates with Sally, who is heterozygous for freckles.
• Timmy's father and Timmy's mother are both heterozygous for freckles.
• Timmy's maternal grandmother (mother's mother) is homozygous recessive
for freckles.
• Timmy's maternal grandfather (mother's father) is homozygous dominant for
freckles.
Use the information provided to complete the three separate Punnett squares below.
Grandpa
Dad
Timmy
Transcribed Image Text:Exercise 1: Creating Punnett Squares Trait Fis the Mendelian trait for freckles. The allele for freckles (F) is dominant over the allele for no freckles (f). Use the information provided on page 69 of your lab manual to complete the three separate Punnett squares, then use those Punnett squares to answer the following questions for exercise 1. (Q001) What is Timmy's maternal grandmother's genotype? O F OFf Exercise 1: Creating Punnett Squares (QO002) What is Timmy's maternal grandfather's genotype? O F O Ff Off EXERCISE 1 CREATING PUNNETT SQUARES Work in a small group or alone to complete this exercise. Trait Fis the Mendelian trait for freckles. The allele for freckles (F) is dominant over the allele for no freckles (f). • Timmy is homozygous dominant for freckles. • Timmy mates with Sally, who is heterozygous for freckles. • Timmy's father and Timmy's mother are both heterozygous for freckles. • Timmy's maternal grandmother (mother's mother) is homozygous recessive for freckles. • Timmy's maternal grandfather (mother's father) is homozygous dominant for freckles. Use the information provided to complete the three separate Punnett squares below. Grandpa Dad Timmy
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