Is the scalloped wing allele in Drosophila melanogaster recessive?

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SUMMARY

The scalloped wing allele in Drosophila melanogaster is definitively a recessive allele when compared to the wild type. This conclusion is based on genetic analysis and breeding experiments that demonstrate the inheritance patterns of the allele. When crossed with wild type flies, only offspring inheriting two copies of the scalloped wing allele exhibit the scalloped phenotype, confirming its recessive nature.

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Is the allele for a scalloped wing in the fruit fly dominant or recessive to the wild type?
 
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it's a recessive allele
 

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