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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 is the final step of meiosis that involves the division of cytoplasm?
The final step of meiosis that involves the division of cytoplasm is called cytokinesis. This process follows meiosis I and meiosis II, where the cytoplasm of the parent cell is divided to form distinct daughter cells. In meiosis, cytokinesis typically results in four haploid cells, each containing half the original cell's chromosome number. This division is crucial for producing gametes in sexually reproducing organisms.
Where is the first step of protein synthesis occur?
on the ribosomes in the cytoplasm of the cell
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 do the step's of meiosis explain Mendel's work?
Well it is the first daughter
During which stages of the reproductive process does meiosis occur?
During the formation of sex cells (sperm and eggs). Meiosis is the process of splitting the paired chromosomes of a cell so that sexual reproduction can have genetic input from both parents. For women i believe they are born with all the eggs they will ever have; men continually produce new sperm. Don't know about other animals, though
Is there a replication step before meiosis ii?
Yes, there is no replication step between meiosis I and meiosis II. The DNA remains in a duplicated state from the end of meiosis I and goes directly into meiosis II, where the sister chromatids are separated.
Compare interphase in mitosis dividing cells to meiosis dividing cells?
The interphase is the same for mitosis and meiosis. Just mitosis only has one telophase step (where the cells separate), while meiosis has two telophase steps. In both Mitosis and Meiosis, the cell only replicates it's DNA once.
Is cytokneisis a step of meiosis?
No. Cytokinesis and mitosis are the two different steps of cell division. (Keep in mind that mitosis comes first.)
What reproduction is meiosis an important step for?
Meiosis is important for the production of gametes (sperm and eggs) in humans.
In the process of meiosis which step explains the probability that a particular allele will be in a gamete?
The step that explains the probability that a particular allele will be in a gamete is the Law of Independent Assortment during meiosis I. This law states that alleles of different genes segregate independently of one another during the formation of gametes, leading to various combinations of alleles in the resulting gametes.
How are meiosis and mitosis different?
Meiosis produces haploid cells and mitosis produces diploid cells (apex)
DNA is replicated just prior to this step?
meiosis 1
How does the chromosome grouping in step two of mitosis differs from that in step two meiosis?
In step two of mitosis (also known as metaphase) the chromosomes line up on the equator of the cell and in meiosis step two (also known as metaphase I) Tetrads line up on the equator of the cell.
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.
Where does the synthesis of pyruvate occur during glycolysis?
The synthesis of pyruvate occurs in the cytoplasm of the cell during glycolysis. It is the final step in the glycolytic pathway, where glucose is converted to two molecules of pyruvate.
What is the final step of meiosis that involves the division of cytoplasm?
The final step of meiosis that involves the division of cytoplasm is called cytokinesis. This process follows meiosis I and meiosis II, where the cytoplasm of the parent cell is divided to form distinct daughter cells. In meiosis, cytokinesis typically results in four haploid cells, each containing half the original cell's chromosome number. This division is crucial for producing gametes in sexually reproducing organisms.
