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Does DNA replication occur before the division of the nucleus in both meiosis and mitosis?
The cell cycle consists of interphase followed by cell division (in this case mitosis). it's true that DNA replication occurs during interphase, however interphase itself has 3 phases:
1. G1(=gap1): when the cell grows and fuctions
2. S (=Synthesis) when DNA replication occurs (as synthesizing anew DNA copy)
3. G2 (gap2): when the cell accumulates nutrients before the division itself.
What else can I help you with?
In Mitosis What organelle does the division of the nucleus?
In mitosis, the division of the nucleus is carried out by the spindle fibers. These fibers are formed by the microtubules and are responsible for separating the duplicated chromosomes into two sets in the process called cytokinesis.
What is the division of the cytoplasm and organelles of a cell called?
Mitosis is where the nucleus divides. Meiosis is cell division to make gametes (sex cells) and replication is just for when the DNA replicates. Cytokinesis is definitely the process where the cytoplasm divides.http://answers.yahoo.com/question/index?qid=20081111092841AAOLHj7
Meiosis divides the chromosomes in the nucleus how many times?
Two successive nuclear divisions occur, Meiosis I (Reduction) and Meiosis II (Division)
What are some minor differences between meiosis and mitosis?
Some minor differences between meiosis and mitosis include: Meiosis involves two rounds of cell division, resulting in four haploid daughter cells, whereas mitosis involves one round of division, resulting in two diploid daughter cells. Meiosis creates genetic diversity through crossing over and independent assortment, while mitosis does not. Meiosis has specific phases such as prophase I, metaphase I, anaphase I, telophase I, and cytokinesis I that are not present in mitosis.
Why is it more accurate to mitosis nuclear replication rather than cellular division?
In definision, mitosis is division of the nucleus and not the cell (cytokenesis is the division of the cytoplasm. Mitosis involves the the Prophase, Metaphase, Anaphase, and Telophase. These phases only replicate the nucleus and not the whole cell. Cytokenesis, however, involves the replication or sharing of all the other organelles. Have fun on the AP Bio Lab.
What is mitosis and meiosis a division of?
The nucleus.
Wich statement is true of both mitosis and meiosis?
Both mitosis and meiosis are processes of cell division. They involve the replication and distribution of genetic material. Mitosis results in two identical daughter cells, while meiosis results in four genetically diverse daughter cells.
In Mitosis What organelle does the division of the nucleus?
In mitosis, the division of the nucleus is carried out by the spindle fibers. These fibers are formed by the microtubules and are responsible for separating the duplicated chromosomes into two sets in the process called cytokinesis.
What other names is division of a nucleus called other than mitosis or meiosis?
It is also known as karyokinesis(karyo=nucleus,kinesis=division).
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.
Another word that has the same meaning as the word mitosis and refers to division of the nucleus is?
Amitosis, meiosis
What is the division of the cytoplasm and organelles of a cell called?
Mitosis is where the nucleus divides. Meiosis is cell division to make gametes (sex cells) and replication is just for when the DNA replicates. Cytokinesis is definitely the process where the cytoplasm divides.http://answers.yahoo.com/question/index?qid=20081111092841AAOLHj7
The division of the nucleus in reproductive cells is called?
Mitosis is the division of cell's nucleus and results in two identical daughter cells, whereas meiosis is where the nucleus divides to form 4 gametes (in females, only 1 survives). These daughter cells are different from each other. Meiosis, on the other hand, is the division of cell's nucleus which results in 4 different cells. In males, All four becomes sperm. In females, all but one becomes egg.
Meiosis divides the chromosomes in the nucleus how many times?
Two successive nuclear divisions occur, Meiosis I (Reduction) and Meiosis II (Division)
The division of the cell nucleus called?
The division of the cell nucleus is called mitosis. During mitosis, the cell's chromosomes are replicated and divided equally into two daughter cells. This process ensures that each new cell receives a complete set of genetic information.
What are some minor differences between meiosis and mitosis?
Some minor differences between meiosis and mitosis include: Meiosis involves two rounds of cell division, resulting in four haploid daughter cells, whereas mitosis involves one round of division, resulting in two diploid daughter cells. Meiosis creates genetic diversity through crossing over and independent assortment, while mitosis does not. Meiosis has specific phases such as prophase I, metaphase I, anaphase I, telophase I, and cytokinesis I that are not present in mitosis.
What is DNA replication and what is its function?
DNA replication is the process in which the DNA is copied prior to mitosis. It's purpose is to prepare the cell for mitosis, which is the division of the nucleus into two identical daughter nuclei, usually followed by cytokinesis, the division of the cytoplasm.
