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Question: Answered & Verified by Expert
If two persons with 'AB' blood group marry and have sufficiently large number of children, these children could be classified as 'A' blood group : 'AB' blood group : 'B' blood group in $1: 2: 1$ ratio. Modern technique of protein electrophoresis reveals presence of both 'A' and ' $B$ ' type proteins in 'AB' blood group individuals. This is an example of
BiologyPrinciples of Inheritance and VariationNEETNEET 2013 (All India)
Options:
  • A codominance
  • B incomplete dominance
  • C partial dominance
  • D complete dominance
Solution:
2992 Upvotes Verified Answer
The correct answer is: codominance
In codominance both alleles of a pair express themselves fully in $F_1$ hybrid. It is contrary to the situation seen in incomplete dominance, where traits express themselves only partially. This is not the example of partial dominance or complete dominance

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