Question

Which change to the chromosome causes Robertsonian translocation?

A.part of the chromosome breaks off, causing missing genes on the chromosome

B.movement of genes on the same chromosome

C. duplication of genes on the same chromosome

D. arms of the chromosome are unproportioned, with extra or missing genetic material

Answer 1

The change to chromosome that causes robertsonian translocation is :

- Arms of the chromosome are unproportioned, with extra or missing genetic material

This type of translocation lead to viable fetus when occuring

hope this helps

Answer 2

on edginuity its option d