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Organelles and chromosomes are copied during S phase and G2 phase of Interphase in Mitosis. More particuarlly, the S phase is where DNA replication occurs and the G2 phase synthesizes proteins and organelles needed in Mitosis.
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∙ 12y ago
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∙ 12y agoCell division. Each time a cell divides, it reproduces a copy of the existing chromosomes, and each copy then resides in both of the new cells.
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∙ 9y agoA cell duplicates its chromosomes during the S phase. DNA replication should be precise and accurate in order to prevent genetic abnormalities.
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∙ 12y agoThe DNA of cells is found on the chromosomes which are located in the nucleus. During mitosis, cells divide to form exact copies of the chromosomes and therefore themselves.
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∙ 11y agoprophase
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∙ 13y agoInterphase.
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∙ 13y agoMitosis.
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∙ 12y agothe S phase
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∙ 13y agointerphase
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When during mitosis when do duplicated chromosomes separate?
fairy
Which period are chromosomes duplicated in?
During the cell cycle, chromosomes are duplicated during the interphase.
What contains uncondensed chromosomes that have been duplicated?
The nucleus of a cell contains uncondensed chromosomes that have been duplicated. During the interphase of the cell cycle, before cell division, the chromosomes replicate and form sister chromatids that are still uncondensed and spread throughout the nucleus.
What stage are Chromosomes duplicated?
technically the chromosomes copy during interphase right before metaphase I of meiosis I so during Meiosis I the chromosomes are duplicated and not until metaphase II during meiosis II are the sister chromatids separated.
When and why does the nuclear envelope break down during cell replication?
during prophase, in order to allow microtubules to attach to the duplicated chromosomes
When are chromosomes duplicated before or after mitosis?
during
What what happens during interphase?
the chromosomes are duplicated.
When during mitosis when do duplicated chromosomes separate?
fairy
Name the phase of cell division when duplicated chromosomes first appear?
Duplicated chromosomes first become visible during prophase.
Which period are chromosomes duplicated in?
During the cell cycle, chromosomes are duplicated during the interphase.
In what process are chromosomes duplicated?
Chromosomes are duplicated in the interphase of cell division.
When do the chromosomes become duplicated?
Chromosomes become duplicated during meiosis. This is the process of replicating sex cells, otherwise known as gametes. This is how humans create new sex cells for reproduction.
During which phase of the cell cycle are duplicated chromosomes present?
The S phase in the interphase. Chromosomes are copied in the interphase part of the cell cycle S phase would be the answer. It is during Interphase (G1, S, G2) that they are copied. SO dependant on your answers it's either interphase or S.
When are the sister chromatids of each duplicated chromosomes separated?
Chromosomes separate during the anaphase stage of meiosis or mitosis. During this stage the chromosomes move to the opposite ends of the cell.
What contains uncondensed chromosomes that have been duplicated?
The nucleus of a cell contains uncondensed chromosomes that have been duplicated. During the interphase of the cell cycle, before cell division, the chromosomes replicate and form sister chromatids that are still uncondensed and spread throughout the nucleus.
Are chromosomes in a duplicated or in unduplicated state when crossing over occurs?
It is in a duplicated state.
Are chromosomes in a duplicated or an unduplicated state when crossing over occurs?
It is in a duplicated state.
