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The usual somatic gene complement number = 2N. Upon genomic replication the gene complement number is 4N. Somatic Cell division 'reduces' the number 'back to' 2N. Gametic Cells, egg and sperm, need to "divide again" in meiosis to further reduce the gene complement number down to the required 1N [again, for gametic cells only].

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Does the nucleus divide in meiosis 1 and again in meiosis 2?

No, the nucleus does not divide in meiosis 1 and then again in meiosis 2. In meiosis 1, the nucleus divides once to reduce the chromosome number in the cell, resulting in two daughter cells. In meiosis 2, the two daughter cells from meiosis 1 divide again to form a total of four haploid daughter cells.


How many times does the cell divide during mitosis?

In mitosis the cell divides once. The two cells, in some cases, may then divide again, but mitosis is just one cell dividing into two cells.


Can you identify each phase of meiosis in the process of cell division?

Meiosis is a type of cell division that involves two main phases: meiosis I and meiosis II. In meiosis I, the cell divides into two daughter cells, each with half the number of chromosomes as the original cell. In meiosis II, these daughter cells divide again to produce a total of four haploid cells, each with a unique combination of genetic material.


What stage is the nuclear membrane formed again?

The nuclear membrane is reformed during the telophase stage of mitosis or meiosis. This process involves the reassembly of the nuclear envelope around the separated daughter chromosomes to form two distinct nuclei in each daughter cell.


What are the differences between mitosis 1 and mitosis 2 in terms of their processes and outcomes?

In mitosis 1, the cell divides into two daughter cells with the same number of chromosomes as the parent cell. This process involves the separation of homologous chromosomes. In mitosis 2, the two daughter cells from mitosis 1 divide again to produce a total of four daughter cells, each with half the number of chromosomes as the parent cell. This process involves the separation of sister chromatids.

Related Questions

Does the nucleus divide in meiosis 1 and again in meiosis 2?

No, the nucleus does not divide in meiosis 1 and then again in meiosis 2. In meiosis 1, the nucleus divides once to reduce the chromosome number in the cell, resulting in two daughter cells. In meiosis 2, the two daughter cells from meiosis 1 divide again to form a total of four haploid daughter cells.


Process by which cell divides into two daughter cells?

This is meiosis, not to be confused with mitosis (which is non sexual) - remember it like this: toes arent sexy!Meiosis is when a zygote divides to form 2 cells, which then divide again to form 2 daughter cells. These cells are not identical to the original zygote.


How many times does the cell divide during mitosis?

In mitosis the cell divides once. The two cells, in some cases, may then divide again, but mitosis is just one cell dividing into two cells.


Does the cell divide in two during mitosis?

No, because gametes do not divide. Specific cells called "germ cells" give rise to gametes through a process called meiosis. After that gametes do not divide again and simply wait until an opportunity arises in which they can pair up with their other gamete cell and form a zygote.


What is the extra step in meiosis than mitosis?

In mitosis the chromosomes duplicate and the cell splits apart. But in meiosis, the cell does the same thing but this time, the daughter cells split again without duplicating the chromosomes. This causes those cells to have only half the amount of chromosomes. Hope i helped!


How does meiosis happen?

you take a daughter cell and mitoses happens again but it called meiosis


Can you identify each phase of meiosis in the process of cell division?

Meiosis is a type of cell division that involves two main phases: meiosis I and meiosis II. In meiosis I, the cell divides into two daughter cells, each with half the number of chromosomes as the original cell. In meiosis II, these daughter cells divide again to produce a total of four haploid cells, each with a unique combination of genetic material.


What stage is the nuclear membrane formed again?

The nuclear membrane is reformed during the telophase stage of mitosis or meiosis. This process involves the reassembly of the nuclear envelope around the separated daughter chromosomes to form two distinct nuclei in each daughter cell.


What are the differences between mitosis 1 and mitosis 2 in terms of their processes and outcomes?

In mitosis 1, the cell divides into two daughter cells with the same number of chromosomes as the parent cell. This process involves the separation of homologous chromosomes. In mitosis 2, the two daughter cells from mitosis 1 divide again to produce a total of four daughter cells, each with half the number of chromosomes as the parent cell. This process involves the separation of sister chromatids.


Which cell divides once in mitosis?

Mitosis


What is a period of nuclear division in a cell called?

The division of nucleus and its parts during cell division is called Cytokinesis.Firstly, during Prophase the nucleus membrane starts disappearing and then after(Metaphase,Anaphase)it, in Telophase it again appears when the daughter cells are almost forming. Here the division of nucleus ends an then the division of cytoplasm takes place which is called Karyokinesis.


What is the phase that is skipped or shortened in meiosis?

In meiosis, the phase that is typically skipped or shortened compared to mitosis is interphase. This is because the DNA does not need to replicate again before entering meiosis II, unlike in mitosis where each cell cycle is followed by an interphase for DNA replication.