Genotypes and Phenotypes for Middle school Review

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Can complete this middle school review of Phenotypes and Genotypes

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B = Brown and b = blue, blue is always heterozygous
B = Brown and b = blue, blue is dominant
Bb is an example of a phenotype
A genotype has 2 alleles
B = Brown and b = blue, Bb would be blue
B = Brown and b = blue, Brown is dominant
Bb is an example of a genotype
B = Brown and b = blue, Brown is always homozygous
Homozygous is also called purebred
B = Brown and b = blue, bb would be brown
Heterozygous is also called hybrid
Blue eyes is an example of a phenotype
Blue eyes is an example of a genotype
B = Brown and b = blue, BB would be brown
Homozygous is also called hybrid
HintAnswer
If both alleles are different it is called homozygous
B = Brown and b = blue, blue is always homozygous
B = Brown and b = blue, BB would be blue
B = Brown and b = blue, Brown is always heterozygous
Heterozygous is also called purebred
A genotype has 1 allele
B = Brown and b = blue, bb would be blue
B = Brown and b = blue, Brown is recessive
Capital letter is always written first
Lowercase letter is always written first
B = Brown and b = blue, blue is reccessive
B = Brown and b = blue, Bb would be brown
If both alleles are the same it is called heterozygous
If both alleles are the same it is called homozygous
If both alleles are different it is called heterozygous

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Created Jan 27, 2014ReportNominate