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Genetic makeup of an organism:
Tt, Aa, TT, tt
Genotype
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The way an organism actually looks:
Tall, Short..
Phenotype
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A trait that has two identical alleles:
AA or aa
Homozygous
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A trait that has two different alleles:
Aa, Tt
Heterozygous
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Give the genotype for a heterozygous purple flower?
Pp
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Give the genotype for a homozygous yellow seed?
YY
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Give the phenotype for YyPPRr
Yellow seed, purple flower, round seed
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Give the phenotype for GGii
Green pod, constricted pod
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Give the phenotype for short plant, wrinkled seed?
ttrr
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Give the phenotype for AAYy
Axial, yellow seed
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Helps predict probability of what an offspring should look like?
Punnett Square
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How do you represent Dominant alleles?
Upper case letters
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How do you represent Recessive Alleles?
Lower case letters
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Trait being expressed
Dominant trait
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Trait that seems to disappear
Recessive Trait
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