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In what stage does the nucleolus and nuclear membrane disappear and spindle fibers and centrioles appear?
Wiki User
∙ 13y ago
The Microtubules of the bipolar spindle assemble and attach sister chromatids to opposite spindle pole, This happens at the Transition into Metaphase.
Wiki User
∙ 13y ago
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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.
Besides the nucleus what else is broken down during prophase?
Nuclear membrane and nucleolus
When does the nuclear membrane and nucleolus reappear?
The nuclear membrane disappears during prophase of mitosis and reappears during telephase
What are the different parts of an animal cell?
Smooth ER Rough ER Lysosome Plasma Membrane Golgi Apparatus Centrioles Nuclear Envelope Vacuole Free Ribosomes Nucleus Nucleolus Nucleic Pores Attached Ribosomes
The Nuclear Enevlope Begins To Disappear?
The following process happens in the prophase of mitosis, during which the nuclear envelope will disappear along with the nucleolus. The chromosomes are then ready to be moved to the center to be split.
What two structures disappear during prophase?
During prophase, the nuclear membrane and the nucleolus dissolve and disappear.
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.
When do nuclear membrane and 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 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
Besides the nucleus what else is broken down during prophase?
Nuclear membrane and nucleolus
What does the nuclear membrane disappear?
Anaphase
Can anyone name a cell analogy for a nucleolus nuclear membrane and cytoplasm?
nclear membrane is to a?
When does the nuclear membrane and nucleolus reappear?
The nuclear membrane disappears during prophase of mitosis and reappears during telephase
