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NEETZoologyPrinciples of Inheritance and Variation

Genotype Phenotype A. IAIB (Co-Dominance) 1. Blood group AB B. Rr (Incomplete Dominance) 2. Blood group A C. IAIA (Co-Dominance) 3. Blood group B D. IBIB (Co-Dominance) 4. Pink flower

Options

  1. AA - 3, B - 2, C - 1, D - 4
  2. BA - 1, B - 4, C - 2, D - 3
  3. CA - 2, B - 1, C - 3, D - 4
  4. DA - 4, B - 3, C - 2, D - 1

Correct answer

B. A - 1, B - 4, C - 2, D - 3

Step-by-step solution

IAIB: Blood group AB (codominance). Rr: Pink flower (incomplete dominance example, though not codominance). IAIA: Blood group A. IBIB: Blood group B.

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