A cancer-disposing gene,BRCA2,is associated with a very high risk of:

Question

Quizplus · Accepted Answer

Relatively few cancer-predisposing genes have been described.An absence of functional alleles at specific loci,however,allows the genesis of the malignant process.For example,individuals with certain mutations in the gene BRCA2 are at a very high risk (up to 85%)for developing breast cancer and other cancers (e.g. ,ovarian cancer)because a DNA repair path cannot properly repair ongoing damage to the DNA.

A Cancer-Disposing Gene,BRCA2,is Associated with a Very High Risk Of