In pea plants, tall (T) is the dominant allele in plant height over short (t) and the yellow color allele (Y) is dominant over the green color allele (y) for seed color. Parents heterozygous for both traits are cross-pollinated. Determine the frequency for the four different phenotypes of the offspring. Tall plant, yellow seeds: __________ / 16 Tall plant, green seeds: _________ / 16Short plant, yellow seeds: _________ / 16 Short plant, green seeds: _______ / 16
In pea plants, tall (T) is the dominant allele in plant height over short (t) and the yellow color allele (Y) is dominant over the green color allele (y) for seed color. Parents heterozygous for both traits are cross-pollinated. Determine the frequency for the four different
Pure-breeding yellow (Y) canaries (a canary is a type of bird) crossed with pure-breeding blue (y) canaries make green canaries. Identify the genotypic and phenotypic ratios when you cross a green canary with a blue canary.
What type of inheritance pattern is this?
_______________________________________________
Genotypic Ratio: _________________________________
Phenotypic Ratio: ________________________________
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