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The nuclear membrane and nucleolus both disappear during prophase of mitosis and meiosis.
The nucleolus is a region of the interphase nucleus containing many of the genes that code for ribosomal RNAs (rRNAs). The genes are on a number of different chromosomes, which have to folded in such a way that these genes end up in the same region of the nucleus. During prophase the chromosomes separate from one another, and so the nucleolus disappears.
The nuclear membrane has to be taken out of the way before metaphase, so that the chromosomes can move out of the confines of the nucleus. Enzymes break down the membrane into small fragments, which travel through the endoplasmic reticulum to the poles. They will be used to construct new nuclear membranes around the daughter nuclei during telophase.
##One thing should be remain that nuclear membrane never disappeared just disorganized when RNA come out from nucleolus. Again its reorganized when RNA form in nucleolus.
prophase
What else can I help you with?
What two structures disappear during prophase?
During prophase, the nuclear membrane and the nucleolus dissolve and disappear.
In what stage does the nucleolus and nuclear membrane disappear and spindle fibers and centrioles appear?
The Microtubules of the bipolar spindle assemble and attach sister chromatids to opposite spindle pole, This happens at the Transition into Metaphase.
What are the three major components of the nucleus?
Nucleus has nucleolus, nuclear membrane and the genome. Nuclear membrane containing pores that transport molecule across the membrane. Nucleolus makes rRNA and ribosomes. Genome has all chromosomal DNA that express a gene or a character.
What is the nuclear membranes job?
the nuclear membrane's job is to protect the nucleolus, and to control what goes in, and out of the membrane.
Is the nucleolus part of the nuclear membrane?
No - the membrane is what separates the nucleus from the cytoplasm.
In mitosis when does the nucleolus disappear?
The nuclear membrane and nucleolus both disappear during prophase of mitosis and meiosis.The nucleolus is a region of the interphase nucleus containing many of the genes that code for ribosomal RNAs (rRNAs). The genes are on a number of different chromosomes, which have to folded in such a way that these genes end up in the same region of the nucleus. During prophase the chromosomes separate from one another, and so the nucleolus disappears.The nuclear membrane has to be taken out of the way before metaphase, so that the chromosomes can move out of the confines of the nucleus. Enzymes break down the membrane into small fragments, which travel through the endoplasmic reticulum to the poles. They will be used to construct new nuclear membranes around the daughter nuclei during telophase.##One thing should be remain that nuclear membrane never disappeared just disorganized when RNA come out from nucleolus. Again its reorganized when RNA form in nucleolus.prophase
What does nuclear membrane and nucleolus?
It seperate cytoplasm and nucleus. Nucleolus build up ribosomes
Where is the nucleolus found in a animal cell?
In the nuclear membrane
When does the nuclear membrane and nucleolus reappear?
The nuclear membrane reforms during late telophase of mitosis or meiosis, while the nucleolus reappears during interphase.
What does the nuclear membrane disappear?
Anaphase
What are the components of the nucleus?
Nucleus has nucleolus, nuclear membrane and the genome. Nuclear membrane containing pores that transport molecule across the membrane. Nucleolus makes rRNA and ribosomes. Genome has all chromosomal DNA that express a gene or a character.
When a nuclear membrane begins to disappear this is called what?
prophase...........
