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Practice problem

Dominant (Genetics) — Alleles, Genes & Traits

By Samantha Broders
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This is a punnett square showing a cross between two heterozygous purple flowers. The results of the cross show 1 homozygous purple flower, 2 heterozygous purple flowers, and 1 homozygous white flower.

Image source: By Madprime CC BY 2.0, via Wikimedia Commons

Which petal color is dominant in the above punnett square?

Choose one answer

Type a concept, like “slope” or “photosynthesis”.

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