1. Jan. 10 – 12, 2011 Welcome Assignment
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Complete the following problem:
Parent 1 = (Hh) Heterozygous for Straight Hair
Parent 2 = (hh) Homozygous Recessive for Curly Hair
Genotype:
Homozygous Recessive _____
Homozygous dominant _____
Heterozygous _____
Phenotype:
Straight Hair______________
Curly Hair______________

2. Answers to Homework Traits#2
Phenotype
Dark Shelled = 100%
Light Shelled = 0%
Genotype
Homozygous recessive = 0% dd
Homozygous dominant = 0% DD
Heterozygous = 100% Dd #1
Phenotype
Dark Shelled = 75%
Light Shelled = 25%
Genotype
Homozygous recessive = 25% dd
Homozygous dominant = 25% DD
Heterozygous = 50% Dd DD Dd dd Dd #3
Phenotype
Big Shelled = 50%
Small Shelled = 50%
Genotype
Homozygous recessive = 50% bb
Homozygous dominant = 0% BB
Heterozygous = 50% Bb #4
Phenotype
Big Shelled = 100%
Small Shelled = 0%
Genotype
Homozygous recessive = 0% bb
Homozygous dominant = 50%BB
Heterozygous = 50%Bb Bb bb BB Bb

3. Traits for Heredity Buddies
Category
Phenotype
Dominant
Genotypes
Recessive
Genotype
Color
Blue
QQ or Qq
Yellow qq
Gender
Female XX
Male XY
Eyes
Square
EE or Ee
Round ee
Nose
Triangle
NN or Nn
Oval nn
Teeth
TT or Tt
Pointed tt
SuperPower
(Co-Dominance)
Invisibility
Flame Thrower
Invisible Flame Thrower