BiologyHeredity and variationJAMB
In peas, round seed (R) is dominant to wrinkled seed (r). What fraction of the offspring of Rr × rr will be wrinkled?
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Answer: B. ½
Rr × rr gives Rr and rr in equal numbers.
An AdmitMe practice question, written for the JAMB syllabus. Not an official past question.