20 - Three yellow and round pea seeds labelled A, B,
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Submitted by admin on Wed, 02/03/2010 - 17:37
Three yellow and round pea seeds labelled A, B, C were taken and grown into plants. The plants were crossed to a plant grown froma green wrinkled pea. 100 seeds issuing from each cross were sorted into phenotypic classes as follows:
A : 100 yellow round
B : 51 yellow round 49 green round
C : 24 yellow round, 26 yellow wrinkled
D : 25 green round, 25 green wrinkled