Genetics question :(?

Question

The base height of the dingdong plant is 10 cm. Four genes contribute to the height of the plant, and each dominant allele contributes 3 cm to height. If you cross a 10-cm plant (quadruply homozygous recessive) with a 34-cm plant, how many phenotypic classes will there be in the F2?

4
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64

Answer 1

I might have given you a "star" for a novel question, if only you asked a more specific question, as opposed to "Genetics Question" with a frowny face (I'm still trying to figure that one out). Next time, be as precise as your "details", or nobody will take you seriously.