Which of the following does not result from allelic exclusion?

Question

Quizplus · Accepted Answer

Allelic exclusion refers to the process where only one allele of a gene is expressed while the other allele is silenced. This concept is particularly relevant in the context of the immune system, where it ensures that each B or T cell expresses a unique antigen receptor, allowing for a diverse immune response. Transgenerational effects of diet do not result from allelic exclusion but rather involve epigenetic modifications and other mechanisms that can influence gene expression across generations. Mating type switching in yeast, antigen switching in trypanosomes, and unique immunoglobulin gene expression in lymphocytes are all examples of processes that involve or are related to allelic exclusion or similar mechanisms of gene expression regulation.

Which of the Following Does Not Result from Allelic Exclusion