Question

although there is a one in 4 million chance that all of the chromosomes in one parent could have come entirely from one grandparent, chances are high that grandchildren will receive a mix of chromosomes from both maternal and both paternal grandparents. true false

Explanation:

Genetic inheritance involves random combination of chromosomes. While there is a very low - probability event of all a parent's chromosomes coming from one grandparent, the normal pattern is for grandchildren to inherit a mix of chromosomes from all four grandparents.

Answer:

True