Uniparental Isodisomy..?

Question

Give 2 examples of how gametes responsible for the mechanisms of uniparental isodisomy arise..?

I already have one example - non disjunction/failure to separate at anaphase 2 producing gametes of M1/M1, M2, M2, and 0 chromosomes.

Answer 1

What about a balanced translocation where the gamete gets a copy of the "normal" chromosome and the translocated chromosome instead of both translocated chromosomes?