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Biology-Related Homework Help Cell Biology Topic started by: buffzyzz on Jul 3, 2012



Title: How do I write phenotype and genotype ratios?
Post by: buffzyzz on Jul 3, 2012
The dominant trait is brown and the recessive trait is blue. If a heterozygous male for brown eyes breeds with a recessive blue female, the results are:
http://i208.photobucket.com/albums/bb234/RabbitNPickles/punnett.jpg

How do I write out the phenotype and genotype ratios?
Thank you!


Title: How do I write phenotype and genotype ratios?
Post by: rixa85 on Jul 3, 2012
Genotype ratio = 2Bb : 2bb

Phenotype ratio = 2 brown ; 2 blue.