Daughter chrmosomes are distributed to two daughter nuclei.
During prophase, chromatin fibers condense into chromosome pairs. The centrosomes move away from each other and spindle microtubules grow from them; in other words, the mitotic spindle begins to form.
Prophase:
During this first mitotic stage, the nucleolus fades and chromatin (replicated DNA and associated proteins) condenses into chromosomes. Each replicated chromosome comprises two chromatids, both with the same genetic information. Microtubules of the cytoskeleton, responsible for cell shape, motility and attachment to other cells during interphase, disassemble. And the building blocks of these microtubules are used to grow the mitotic spindle from the region of the centrosomes.
In summery chromatin condenses into chromosomes; centrioles move toward opposite poles of the cell.
During prophase the chromatin DNA is condensed into the visible chromosomes, the centrioles begin to migrate to opposite ends of the cell so that the mitotic spindle can be formed. At the end of prophase, or in prometaphase depending on how you divide mitosis, the nuclear envelope breaks down.
in the prophase of mitosis the chromatin in the nucleus start condensing and form definite rod like structures,while these changes happen the rest of the cell structures ,except the nucleus disappear.The centrioles which are generally absent in plant cells appear and move to the opposite ends of the nucleus.Prophase is next followed by Metaphase
The DNA condenses from chromatin to chromosomes and the nuclear membrane starts to disintegrate.
Prophase is the second stage in mitosis. It is when the chromosomes form.
Chromosones form in the nucleaus.
The nuclear envelope disappears
Prophase is one of the stages in the process of mitosis, the stages of mistosis are : 1. Prophase 2. Metaphase 3. Anaphase 4. Telophase. So metaphase, anaphase, and telophase are what happends in mitosis and does not happen in prophase. And what happens in prophase that does not in mitosis is that the sister chromatids that were formed during interphase have shortened and thickened and are now visible with a light microscope.
"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!!!
In mitosis each daughter cell ends up with the same number of chromosomes as the mother cell.
Centrioles double during the prophase of mitosis. Prophase is also the phase where DNA enters the chromosomes and are replicated.
telophase (4th)
Prophase.
During mitosis, chromosomes are in their most condensed form during metaphase
Prophase is one of the stages in the process of mitosis, the stages of mistosis are : 1. Prophase 2. Metaphase 3. Anaphase 4. Telophase. So metaphase, anaphase, and telophase are what happends in mitosis and does not happen in prophase. And what happens in prophase that does not in mitosis is that the sister chromatids that were formed during interphase have shortened and thickened and are now visible with a light microscope.
Chromosomes form during Prophase of Mitosis.
"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!!!
In mitosis each daughter cell ends up with the same number of chromosomes as the mother cell.
The chromosomes in a cell's nucleus are only visible during the part of the cell cycle known as prophase. Prophase is the stage of mitosis in which chromatin condensation occurs.
Yes, the nucleus dissipates during late prophase and early metaphase in mitosis, and during Prophase 1/diakinesis of meiosis.
Centrioles double during the prophase of mitosis. Prophase is also the phase where DNA enters the chromosomes and are replicated.
telophase (4th)
prophase
During the cell cycle, chromosomes are duplicated during the interphase.