0
What else can I help you with?
In what phase does the nucleus disappear?
The nucleus disappears during prophase of mitosis. In this phase, the chromatin condenses into visible chromosomes, and the nuclear envelope breaks down, allowing the microtubules to access the chromosomes. This dissolution of the nucleus is crucial for the subsequent steps of cell division.
What disappears in the first stage of cell repproduction?
Nucleus
In the first stage of cell reproduction the what disappears?
the sperm
What phase does the nucleus and nucleus disappear?
The phase where the nucleus and the nuclear membrane disappear is called prometaphase. This is the phase following prophase in mitosis or meiosis when the nuclear envelope breaks down and the chromosomes become more condensed and visible.
How does the nucleus change as the cell divides-?
The nucleus changes as the cell divides by completely disassembling itself and reforming. As mitosis begins, chromosomes condense, then the nucleolus disappears. As it continues to break down, most of the contents of the nucleus are released into the cytoplasm.
In what phase does the nucleus disappear?
The nucleus disappears during prophase of mitosis. In this phase, the chromatin condenses into visible chromosomes, and the nuclear envelope breaks down, allowing the microtubules to access the chromosomes. This dissolution of the nucleus is crucial for the subsequent steps of cell division.
When the nucleus disappears during prophase it fragments into which fuse to reform the nucleus during telophase?
When the nucleus disappears during prophase, it fragments into vesicles containing membrane and nuclear pore proteins. These vesicles then fuse together to reform the nucleus during telophase.
Which phase does the nuclear membrane disappears?
prometaphase
What disappears in the first stage of cell repproduction?
Nucleus
Why does nucleolus disappear during pro-phase of mitosis and what is the mechanism of dissapearence?
The nucleolus disappears during prophase of mitosis because it is the stage where the nuclear envelope breaks down, causing the nucleolus to disperse. This disappearance is due to the disassembly of the nucleolar components and the redistribution of its content throughout the cell.
What structure within the nucleus disappears during prophase?
The nuclear envelope.
What phase has one set of chromosomes in the nucleus?
S phase
In the first stage of cell reproduction the what disappears?
the sperm
When does the nucleus reappear?
False, No it is the only phase where it disappears. It directly says it comes back in telophase but may be present during all other phases EXEPT prophase.
what phase is chromatin found in the nucleus?
interphase
What phase does the nucleus and nucleus disappear?
The phase where the nucleus and the nuclear membrane disappear is called prometaphase. This is the phase following prophase in mitosis or meiosis when the nuclear envelope breaks down and the chromosomes become more condensed and visible.
What structure within the nucleus becomes indistinct and finally disappears as the cell progresses through prophase?
nucleolus
