Biology
Grade-10
Easy

Question

Which of the following is NOT an example of inter-genic gene interactions?

  1. Complementary genes

  2. Supplementary genes

  3. Co-dominance

  4. Epistasis

hintHint:

The condition in which neither of the gene can suppress the expression of the other allele is called co-dominance.

The correct answer is:

Co-dominance


    • Co-dominance is not intergenic, but is intragenic in nature.
    • The genes of the offspring interact in such a way that a deviation is observed from Mendel's law of inheritance.
    • In co-dominance, neither of the gene can suppress the expression of the other allele.
    • A mixed phenotype is formed in offspring due to the mixture of alleles of the parents.

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