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What phase in meiosis 1 copies genetic DNA?
During meiosis I, the phase where genetic DNA is copied is called the S phase (synthesis phase) of interphase, which occurs prior to meiosis. During this phase, the chromosomes replicate, resulting in two sister chromatids for each chromosome. Meiosis I then proceeds with the separation of homologous chromosomes, but it does not involve further DNA replication.
What is it called when cells are copied with half he number of chromosomes?
Meiosis
When Homologous chromosomes swap genetic information as part of meiosis?
Prophase I is the phase of meiosis.
During which phase of the cell cycle are the chromosomes replicated (copied)?
Chromosomes are replicated during the S phase of the cell cycle.
What stage during the cell cycle are organelles and chromosomes copied?
i think its telophase
What happens in meiosis one that does not occur in meiosis two?
DNA is copied
In mitosis how many times is the DNA copied?
In both mitosis and meiosis DNA replication only occurs once, during Interphase and Interphase 1, for mitosis and meiosis, respectively.
What phase in meiosis does nuclear membranes reform around chromosomes?
Telophase
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 do chromosomes replicate during meiosis?
Chromosomes replicate during the S phase of interphase, before meiosis begins. This ensures that each chromosome consists of two sister chromatids, which are then separated during the meiotic divisions to produce haploid cells.
How are chromosomes copied?
through DNA synthesis in the S phase of the growth cycle
What phase has a spindle that forms in a haploid cell?
The phase that has a spindle forming in a haploid cell is meiosis. Meiosis is a type of cell division that produces reproductive cells with half the number of chromosomes as the original cell. During meiosis, a spindle apparatus helps separate the chromosomes into daughter cells.
