EXERCISE 1 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.
EXERCISE 1 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.
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Transcribed Image Text:EXERCISE 1 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 ().
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.
Grandma
Grandpa
Dad
Timmy
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