Diplomonads, Such as Giardia, Contain Two Haploid Nuclei Per Trophozoite

Multiple Choice

Diplomonads, such as Giardia, contain two haploid nuclei per trophozoite. Thus, during the G₁ phase of the cell cycle, there should be a total of how many unreplicated chromosomes per trophozoite, and during the G₂ phase, how many replicated chromosomes per trophozoite?

A) 5; 5
B) 5; 10
C) 10; 10
D) 10; 20
E) 20; 20