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NEETZoologyPrinciples of Inheritance and Variation

Select the correct phenotypic ratio for the figure given below.

Options

  1. A1:2:2:1
  2. B9:3:3:1
  3. C1:4:4:1
  4. D9:2:2:4

Correct answer

B. 9:3:3:1

Step-by-step solution

In the dihybrid cross (Figure 4.7), the phenotypes round, yellow; wrinkled, yellow; round, green and wrinkled, green appeared in the ratio 9:3:3:1.

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