Question: When does chromosome replication occur in eukaryotic cell?
Disambiguated questions and answers: question: During what phase does chromosome replication initiate in eukaryotic cell?
During what phase does chromosome replication occur via DNA synthesis in eukaryotic cell?
During what phase does chromosome replication finish with error correction in eukaryotic cell?
During what phase does chromosome separation after replication occur in eukaryotic cell?
answer: G1 phase
S phase
G2
mitosis or M phase
Natural Questions answer: Mitosis (from the Wikipedia article "Cell cycle")