If the traits of two alleles blend together and express then the inheritance pattern is:

The correct answer is:

Incomplete dominance

• If the traits of two alleles blend together and then express themselves, the inheritance pattern is called as incomplete dominance.
  
• Here, dominant and recessive genes are present. But the dominant gene does not suppress the action of the recessive gene completely.
• The offspring will have a phenotype that is a mixture of both the alleles
• Example of incomplete dominance is a cross between red and white flowers which produces pink flower which is an intermediate phenotype in the case of Mirabilis Jalapa or Snapdragon.