In eukaryotic cells, which of the following can occur during the stages of mitosis?
A) Replication of DNA
B) Synapsis and crossing over
C) Fragmentation and disappearance of nuclear envelope and nucleolus
D) Duplication of chromatids
E) All of these

Question

Quizplus · Accepted Answer

During mitosis in eukaryotic cells, the nuclear envelope and nucleolus fragment and disappear to allow the chromosomes to be segregated into daughter cells. DNA replication and chromatid duplication occur during the S phase of interphase, not during mitosis itself, and synapsis and crossing over are events specific to meiosis.

In Eukaryotic Cells, Which of the Following Can Occur During