CBSE Class 12-science Answered
Maximum height of a plant is 30 ft and minimum height is 10 ft. If plant height is controlled by 3 pairs of genes, then the height of plant with genotype AaBbCc will be :
Asked by Atulcaald | 15 May, 2018, 02:28: PM
Expert Answer
Contribution of each polygene = (Maximum height - Minimum height)/No. of polygene = (30 - 10)/6 = 3.3
Contribution of dominant polygene in plant having genotype AaBbCc= 3.3 x 3 = 9.9
Height of plant with genotype AaBbCc = Minimum height + Contribution of dominant polygene = 10 + 9.9 = 19.9 cm
Answered by Sheetal Kolte | 15 May, 2018, 03:56: PM
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