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Biology 22 Online
OpenStudy (anonymous):

hello?

OpenStudy (anonymous):

A black female is crossed to a heterozygous gray male. What are the parental genotypes

OpenStudy (mikeyymonroe):

what is the female? hetrozygous? or homozygous?

OpenStudy (anonymous):

a recessive mutant allele, black causes a very dark body in Drosophila when homozygous. The normal wild type color is gray.

OpenStudy (mikeyymonroe):

hmm im gonna have to think on this one. havent done genetics in 2 years.

OpenStudy (aaronq):

female black is homozygous recessive so "bb" male is heterozygous so "Bb"

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