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How do you chromosomes at end of meiosis i compare with the chromosomes at end of meiosis ii?
At the end of meiosis I, the chromosomes are duplicated (sister chromatids) and homologous chromosomes separate. At the end of meiosis II, the sister chromatids separate, resulting in four haploid daughter cells each with a single set of chromosomes. Meiosis II is similar to mitosis in terms of chromosome behavior as the sister chromatids separate.
How many chromosomes does each cell contain at the end of meiosis 2?
each cell has 4 chromosomes after meosis It depends on what organism. if each cell has42 chromosomes then the cells after mitosis have 42 in meosis they end up having half of 42 and have four cells because the do mitosis 2
How many chromosomes would a cell have during metaphase 1 of meiosis if it has 12 chromosomes during interphase?
Meiosis is known as a reduction division. The total number of chromosomes present prior to meiosis is reduced in half at the end of meiosis. In this case 12 pairs of chromosomes before meiosis (a total of 24 chromosomes) becomes 12 chromosomes (one of each pair) at the end of meiosis.
How many chromosomes form after meiosis?
Meiosis forms sex cells. So, there are 23 chromosomes at the end of meiosis.
How many chromosomes are at the end of meiosis II?
A diploid organism have: 2n chromosome after meiosis 1, the gametes would still have 2n as DNA replication occured Meiosis 1 can be assumed to be the same process as Mitosis. after meiosis 2, the gametes would have n (1/2 of 2n), as the second meiosis would not include any form of DNA replication.
How do you chromosomes at end of meiosis i compare with the chromosomes at end of meiosis ii?
At the end of meiosis I, the chromosomes are duplicated (sister chromatids) and homologous chromosomes separate. At the end of meiosis II, the sister chromatids separate, resulting in four haploid daughter cells each with a single set of chromosomes. Meiosis II is similar to mitosis in terms of chromosome behavior as the sister chromatids separate.
Are chromosomes single or double in meiosi?
The chromosomes are double (diploid) at the beginning of meiosis. By the end of meiosis I, the chromosomes are single (haploid).
How many chromosomes does each cell contain at the end of meiosis 2?
each cell has 4 chromosomes after meosis It depends on what organism. if each cell has42 chromosomes then the cells after mitosis have 42 in meosis they end up having half of 42 and have four cells because the do mitosis 2
What happens to the chromosomes number by the end of meiosis?
The chromosome number at the end of meiosis is half of the parent cell
How many chromosomes would a cell have during metaphase 1 of meiosis if it has 12 chromosomes during interphase?
Meiosis is known as a reduction division. The total number of chromosomes present prior to meiosis is reduced in half at the end of meiosis. In this case 12 pairs of chromosomes before meiosis (a total of 24 chromosomes) becomes 12 chromosomes (one of each pair) at the end of meiosis.
How many sets of replicated chromosomes are present in each cell at the end of telophase you?
At the end of telophase, there are two sets of replicated chromosomes present in each cell. This is because during telophase, the duplicated chromosomes have separated and two identical sets of chromosomes are formed in preparation for cytokinesis.
Cells produced at the end of telophase II have as many chromosomes as cells that started the process.?
Yes, cells produced at the end of telophase II have the same number of chromosomes as the cells that started the process. This is because during telophase II of meiosis, the chromosomes have already undergone segregation and have been divided equally between the daughter cells.
What is the chromosome number at the end of meiosis 1?
Homologous chromosomes are separated at the end of meiosis 1. At the end of meiosis 2, the sister chromatids are separated. At the end of meiosis 1: the daughter cells contain 2n number of chromosomes (where n is the haploid number for that particular organism) At the end of meiosis 2: the daughter cells contain n number of chromosomes.
How does the number of chromosomes compare at the beginning and end of meiosis?
At the beginning of meiosis, a diploid cell contains two sets of chromosomes (one from each parent), totaling 46 chromosomes in humans. During meiosis, this cell undergoes two rounds of division, ultimately producing four haploid gametes, each with 23 chromosomes. Therefore, the number of chromosomes is halved from the original diploid count at the end of meiosis.
How many chromosomes form after meiosis?
Meiosis forms sex cells. So, there are 23 chromosomes at the end of meiosis.
How many cells form at the end of human meiosis and how many chromosomes do they each contain?
At the end of meiosis II, four haploid cells form. Haploid means they have only one set of chromosomes. For humans, that would be 23 chromosomes.
Explain why nuclei do have chromosomes the end of meiosis 2?
At the end of meiosis II, nuclei do have chromosomes because this phase involves the separation of sister chromatids, which are the result of the earlier replication of chromosomes during meiosis I. Each daughter cell produced from meiosis II ends up with a haploid set of chromosomes, consisting of individual chromatids. These chromatids are considered chromosomes in their own right, as they contain the genetic information necessary for the resulting gametes. Therefore, the presence of chromosomes at the conclusion of meiosis II is essential for ensuring that each gamete receives the correct genetic material.
