February 1, 2011
January 19, 2011
Monohybrid Cross and Punnett Square
1. In garden pea, green pod is dominant over yellow pod. If heterozygous green pod undergone self-pollination, find the phenotypic ratio (P.R.) and genotypic ratio (G.R.) and the percentage of their offspring.
*Garden Pea : green pod – Dominant = GG
yellow pod – Recessive = gg
*heterozygous green pod = Gg
*(self-pollination) heterozygous green pod = Gg
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