Investigators can directly examine the sequences of bases in genes as an accurate pre-symptomatic test for which of the following?

Question

Quizplus · Accepted Answer

Huntington's disease is caused by a mutation in a single gene (HTT) that leads to the production of a toxic protein. This genetic mutation can be directly examined through sequencing of the gene, making it possible for accurate pre-symptomatic testing. Pre-symptomatic testing for the other conditions mentioned is less reliable as they involve multiple genetic and environmental factors that contribute to the onset of the disease.

Investigators Can Directly Examine the Sequences of Bases in Genes