0
What else can I help you with?
In which group of eukaryotic organisms does the nuclear envelope remain intact during mitosis?
The group of eukaryotic organisms in which the nuclear envelope remains intact during mitosis is known as closed mitosis. This is in contrast to open mitosis, where the nuclear envelope breaks down. Closed mitosis is observed in organisms such as fungi and animals.
What happens to chromosomes before the nuclear membrane breaks down in mitosis?
Before the nuclear envelope of a cell breaks down during the mitosis process, the DNA has to be duplicated. After the envelope dissolves, the chromosomes separate, then the cell finally splits.
What is the phase in mitosis where the nuclear membrane disappears?
"scientist have not discovered WHY it happens"It does not matter if scientists have discovered it or not, but the nuclear membrane disappears during PROPHASEHope this helped!!!
What is mean by open mitosis and closed mitosis?
Open mitosis occurs in most animal cells where the nuclear envelope breaks down ("opens" before the chromosomes separate. Closed mitosis occurs in some fungi, such as Aspergillusand Saccharomycesspecies, where the chromosomes divide within an intact ("closed") cell nucleus.
What phase of mitosis is essentially the opposite of pro-phase in terms of nuclear changes?
The phase of mitosis that is essentially the opposite of prophase in terms of nuclear changes is telophase. During telophase, the nuclear envelope reforms around the separated daughter chromosomes, leading to the formation of two distinct nuclei. In contrast, during prophase, the nuclear envelope breaks down to allow for chromosome condensation and rearrangement.
In which group of eukaryotic organisms does the nuclear envelope remain intact during mitosis?
The group of eukaryotic organisms in which the nuclear envelope remains intact during mitosis is known as closed mitosis. This is in contrast to open mitosis, where the nuclear envelope breaks down. Closed mitosis is observed in organisms such as fungi and animals.
What happens to chromosomes before the nuclear membrane breaks down in mitosis?
Before the nuclear envelope of a cell breaks down during the mitosis process, the DNA has to be duplicated. After the envelope dissolves, the chromosomes separate, then the cell finally splits.
What occurs during prophase of mitosis?
The DNA condenses eventually into chromosomes.The nucleoli disappear.The nuclear envelope breaks down.
What phase of mitosis has no clear nucleus?
The phase of mitosis that has no clear nucleus is called prometaphase. In this phase, the nuclear envelope breaks down, allowing the chromosomes to become more condensed and visible, but the formation of the new nuclear envelope has not yet occurred.
What is the phase in mitosis where the nuclear membrane disappears?
"scientist have not discovered WHY it happens"It does not matter if scientists have discovered it or not, but the nuclear membrane disappears during PROPHASEHope this helped!!!
What phase in mitosis happens first?
The first phase in mitosis is prophase, during which the chromosomes condense, the nuclear envelope breaks down, and the mitotic spindle fibers begin to form.
What is the fastest stage of mitosis?
The fastest stage of mitosis is prophase, where the nuclear envelope breaks down and the chromosomes condense. This stage sets the foundation for the subsequent stages of mitosis to occur efficiently.
What is mean by open mitosis and closed mitosis?
Open mitosis occurs in most animal cells where the nuclear envelope breaks down ("opens" before the chromosomes separate. Closed mitosis occurs in some fungi, such as Aspergillusand Saccharomycesspecies, where the chromosomes divide within an intact ("closed") cell nucleus.
Which stage of the following does nuclear envelope break down?
The nuclear envelope breaks down during prometaphase of mitosis and prophase of meiosis. This breakdown allows the chromosomes to be released from the nucleus and prepare for the subsequent stages of cell division.
What phase of mitosis is essentially the opposite of pro-phase in terms of nuclear changes?
The phase of mitosis that is essentially the opposite of prophase in terms of nuclear changes is telophase. During telophase, the nuclear envelope reforms around the separated daughter chromosomes, leading to the formation of two distinct nuclei. In contrast, during prophase, the nuclear envelope breaks down to allow for chromosome condensation and rearrangement.
What is the initial visible phase of mitosis?
The initial visible phase of mitosis is prophase. During prophase, the nuclear envelope breaks down, chromosomes condense, and the mitotic spindle begins to form.
The nucleolus disappears and the nuclear envelope breaks down?
This process occurs during mitosis in eukaryotic cells. As the cell prepares to divide, the nucleolus, which is responsible for producing ribosomes, disappears. Additionally, the nuclear envelope breaks down to allow the chromosomes to separate into two daughter cells.
