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What does meiosis cause the chromosomes to do during cell division?
Meiosis causes the chromosomes to separate and reduce their number in half during cell division.
How is the chromosomes number halved during cell division: through mitosis or meiosis?
The chromosomes number is halved during cell division through meiosis, not mitosis.
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.
During which stage of cell division do homologous chromosomes pair up: mitosis or meiosis?
Homologous chromosomes pair up during the stage of cell division called meiosis, not mitosis.
When do chromosomes replicate during meiosis?
Chromosomes replicate during the S phase of interphase, before meiosis begins. This ensures that each chromosome consists of two sister chromatids, which are then separated during the meiotic divisions to produce haploid cells.
What does meiosis cause the chromosomes to do during cell division?
Meiosis causes the chromosomes to separate and reduce their number in half during cell division.
How do chromosomes separate?
Chromosomes separate during cell division through a process called mitosis or meiosis. In mitosis, the duplicated chromosomes align at the center of the cell and are then pulled apart by the spindle fibers, ensuring each daughter cell receives a complete set of chromosomes. In meiosis, the process is more complex, involving two rounds of divisions to produce gametes with half the number of chromosomes.
How is the chromosomes number halved during cell division: through mitosis or meiosis?
The chromosomes number is halved during cell division through meiosis, not mitosis.
Meiosis occurs during?
Meiosis occurs during the formation of gametes (sex cells) in sexually reproducing organisms. It consists of two cell divisions resulting in four daughter cells with half the number of chromosomes as 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 times does the cell divide during meiosos?
A cell undergoes two rounds of division during meiosis, resulting in a total of two divisions. This process helps to produce four daughter cells with half the number of chromosomes of the original cell.
How many chromosomes would a cell have during metaphase I of meiosis if it has 12 chromosomes during interphase?
12
During which stage of cell division do homologous chromosomes pair up: mitosis or meiosis?
Homologous chromosomes pair up during the stage of cell division called meiosis, not mitosis.
When do chromosomes replicate during meiosis?
Chromosomes replicate during the S phase of interphase, before meiosis begins. This ensures that each chromosome consists of two sister chromatids, which are then separated during the meiotic divisions to produce haploid cells.
When a cell with half the normal number of chromosomes is generated during meiosis how can it eventually produce cells with the normal number of chromosomes?
During meiosis, a cell with half the normal number of chromosomes (haploid) is generated to eventually form gametes (sperm or egg). When two haploid gametes fuse during fertilization, they restore the full set of chromosomes (diploid) in the zygote. This zygote then undergoes mitotic cell divisions to produce cells with the normal number of chromosomes.
What did Walter Fleming identify during cell divisions?
chromosomes
What is the first thing produced in meiosis?
The first thing produced in meiosis is a cell with half the number of chromosomes as the original cell, known as a haploid cell. This cell is formed during meiosis I, which involves the separation of homologous chromosomes.
