The interaction between different genes occupying different loci is:
Correct answer: D. Epistasis
- A. Dominance
- B. Codominance
- C. Pleiotropy
- D. Epistasis
Explanation
Epistasis is an example of nonallelic interactions. It is defined as the phenomenon in which the effect caused by genes on one locus interferes or hides the effect caused by another gene at another locus.
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Mendelian inheritance explains how alleles separate into gametes and assort during reproduction, producing predictable genotype and phenotype ratios. Questions cover dominance, recessiveness, homozygous and heterozygous conditions, the laws of segregation and independent assortment, monohybrid and dihybrid crosses, test crosses and the limits caused by linked genes.
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