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Yes, the nucleus dissipates during late prophase and early metaphase in mitosis, and during Prophase 1/diakinesis of meiosis.
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When choromosomes are visible in the nucleus?
Chromosomes are visible in the cell nucleus during mitosis and meiosis.
What happens in karyokinesis and cytokinesis?
Karyokinesis is the phase during mitosis during which the nucleus of a diploid cell splits to form two separate nuclei in whats known as a "clevage" from the anaphase to the telophase during mitosis. And is only obtained due to the pull of the protein fibres or spindles by the centrioles.
When does DNA replecation occur in meiosis?
DNA replication always occurs at cell nucleus itself
When does replication happen during mitosis or meiosis?
replications occurs in both meiosis and mitosis during the S portion of interphase.
In Mitosis What organelle does the division of the nucleus?
In mitosis, the division of the nucleus is carried out by the spindle fibers. These fibers are formed by the microtubules and are responsible for separating the duplicated chromosomes into two sets in the process called cytokinesis.
The nucleus and nucleolus disappear during what?
Prophase- first and longest stage of mitosis in prophase, the chromosomes condense, the nucleus and nucleolus disappear. The centrioles move toward opposite sides of animal cells. and the spindle begins to form and attach to the chromosomes.
When choromosomes are visible in the nucleus?
Chromosomes are visible in the cell nucleus during mitosis and meiosis.
Why does nucleolus disappear during pro-phase of mitosis and what is the mechanism of dissapearence?
Nucleus and nucleolus disappear during pro-phase stage of mitosis,to be specific it disappears in late pro-phase stage and reappers during telophase stage of mitosis.
The nucleus is divided during?
It divides by the process of meiosis or mitosis.
What happens in karyokinesis and cytokinesis?
Karyokinesis is the phase during mitosis during which the nucleus of a diploid cell splits to form two separate nuclei in whats known as a "clevage" from the anaphase to the telophase during mitosis. And is only obtained due to the pull of the protein fibres or spindles by the centrioles.
When does DNA replecation occur in meiosis?
DNA replication always occurs at cell nucleus itself
When does replication happen during mitosis or meiosis?
replications occurs in both meiosis and mitosis during the S portion of interphase.
What is the function chromosomes?
To preserve the DNA for replications during mitosis and meiosis.
In Mitosis What organelle does the division of the nucleus?
In mitosis, the division of the nucleus is carried out by the spindle fibers. These fibers are formed by the microtubules and are responsible for separating the duplicated chromosomes into two sets in the process called cytokinesis.
What cell structure contains the chromosomes?
Depending on what level of biology you're in, either the nucleus or the nucleolus. During mitosis and meiosis, however, the cytoplasm contains the chromosomes.
What would be the role of the centrioles?
During Mitosis, during metaphase, the centrioles grow spindle fibers which attach to the chromosomes located currently on the centrosome. They then pull one half of the chromosome to their side of the cell, this process is called anaphase. They then disappear.
A cell splits into two daughter cells during?
mitosis or meiosis
