Westonci.ca is the ultimate Q&A platform, offering detailed and reliable answers from a knowledgeable community. Explore a wealth of knowledge from professionals across various disciplines on our comprehensive Q&A platform. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.

Which mutation is associated with increased survival during the Black Plague and possibly provides some resistance to HIV?:
a. CCR5-Δ32 mutation
b. HbS allele
c. MTHFR mutation
d. BRCA1 mutation