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In eukaryotes, there are two distinct types of cell division: a vegetative division, whereby each daughter cell is genetically identical to the parent cell (mitosis), and a reproductive cell division, whereby the number of chromosomes in the daughter cells is reduced by half to produce haploid gametes (meiosis).
Cell Division: A cell must go through Interphase, where the cell prepares for division, and makes a copy of its DNA. It then goes on to Mitosis, which has 4 stages (prophase, metaphase, anaphase, and telophase) during which stages it basically sends on its copies of DNA (chromosomes) to the daughter cells. Then it goes on to Cytokinesis where the cell finishes splitting into two daughter cells, and the chromosomes are equal to the parent cells before Cell Division...
AnswerThe chromosomes replicates themselves before splitting into two daughter cells.
Chromosomes are copied during S phase, before cell division begins. This is so that each daughter cell receives the right amount of genetic material. In mitosis, the daughter cells receive the same number of chromosomes as in the original cell, in meiosis they receive half of this.
Each daughter cell contains half of the chromosomes from the parent cell. Because the parent cell undergoes DNA replication before mitosis, the parent cell and the daughter cells will be diploid.
DNA replication must occur before cell division to make sure that the daughter cells are genetically identical.
In eukaryotes, there are two distinct types of cell division: a vegetative division, whereby each daughter cell is genetically identical to the parent cell (mitosis), and a reproductive cell division, whereby the number of chromosomes in the daughter cells is reduced by half to produce haploid gametes (meiosis).
Meiosis. Genetic variation is achieved by the random division of the chromosomes between the two daughter cells, and further recombination of specific genes between paired chromosomes before the division.
Cell Division: A cell must go through Interphase, where the cell prepares for division, and makes a copy of its DNA. It then goes on to Mitosis, which has 4 stages (prophase, metaphase, anaphase, and telophase) during which stages it basically sends on its copies of DNA (chromosomes) to the daughter cells. Then it goes on to Cytokinesis where the cell finishes splitting into two daughter cells, and the chromosomes are equal to the parent cells before Cell Division...
Chromosomes are copied during S phase, before cell division begins. This is so that each daughter cell receives the right amount of genetic material. In mitosis, the daughter cells receive the same number of chromosomes as in the original cell, in meiosis they receive half of this.
AnswerThe chromosomes replicates themselves before splitting into two daughter cells.
NoRestate the question: When using the order of operations to evaluate an expression would you always do multiplication before division?If this is not your question, please clarify and ask the question again. :-)No. Unless parentheses or other grouping symbols indicate otherwise, you do multiplication and division in order from left to right.
Each daughter cell contains half of the chromosomes from the parent cell. Because the parent cell undergoes DNA replication before mitosis, the parent cell and the daughter cells will be diploid.
During interphase, the DNA is replicated, which ensures that there will be one copy in each daughter cell after the cell division.
No, mitosis refers to the division of the nucleus of a cell into two identical daughter nuclei. It does not involve the division of organelles. Organelles are typically replicated during interphase, which is the phase that occurs before mitosis.
Then it would not have enough copies of chromosomes to give the right amount to the daughter cells. This may result in half the daughter cells receiving the DNA and half receiving no DNA - or else...
It is a division that reduces the number of chromosomes to half of their number before the division.