Answered

Discover answers to your questions with Westonci.ca, the leading Q&A platform that connects you with knowledgeable experts. Get detailed and accurate answers to your questions from a dedicated community of experts on our Q&A platform. Discover detailed answers to your questions from a wide network of experts on our comprehensive Q&A platform.

(03.04 MC)
If an individual is trisomic for chromosome 21, resulting in Down syndrome, and has an extra chromosome in each cell, what
mutation must have occurred?
OA nondisjunction mutation in the gamete of one of the parents.