During the S phase, new DNA is synthesized when the chromosomes are replicated, The cell at the end of the S phase contains twice as much DNA as it did in the beginning.
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Interphase is the stage in which the cell grows, matures, and replicates its DNA. It is divided into three phases - G1, S, and G2. During interphase the cell prepares itself for cell division.
DNA replication happens during s-phase.
Interphase is the stage in which the cell grows, matures, and replicates its DNA. It is divided into three phases - G1, S, and G2. During interphase the cell prepares itself for cell division.
Mitosis is broken up into 4 phases, Prophase, Metophase, Anaphase, and Telophase. During these phases the DNA, which was replicated during Interphase, split and 2 new cells are formed.
Strictly speaking, the chromosomes are not copied during mitosis but already before cell division takes place. This phase is called INTERPHASE and is again divided into three phases, G1 (first gap), S (synthesis), and G2 (second gap). The replication of chromosomes only happens in the S phase.
During the S stage DNA synthesis occurs. (copying of the DNA)
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Chromosomes are checked for errors.In the G2 phase, growth and preparation for cell division occurs.
Individual chromosomes are no longer visible during interphase, the G1 phase, and the G2 phase of the cell cycle. This is because during these phases, the DNA is in the form of chromatin, which is less condensed and not visible as distinct chromosomes under a microscope.
Centrosomes replicate during the S phase of the CELL CYCLE not mitosis. Mitosis is one stage of the cell cycle. Replication does not happen during mitosis(M phase). It happens during the S phase. In fact, the opposite happens chromosomes are consdensed and packaged in preparation for splitting.
Interphase is only one phase of the cell cycle, which is composed of: G1, S, G2 and M phases. DNA replication occurs during the S phase of the cell cycle