In meiosis (cell division to form gametes), the division that makes the cell haploid is called anaphase II. At anaphase I the homologous pairs are separated, but in anaphase II the chromatids are separated, which makes the cell haploid (the number of chromosomes is halved)
At the stage of mitosis or meiosis, coleus cells with 24 chromosomes would have 24 chromosomes present in each cell. In mitosis, the cell divides into two daughter cells, each with the same number of chromosomes. In meiosis, a specialized cell division process, two rounds of division result in four daughter cells with half the number of chromosomes as the parent cell.
Meiosis 1 is the first stage of meiosis where homologous chromosomes separate, resulting in two daughter cells with half the original number of chromosomes. Meiosis 2 is the second stage where sister chromatids separate, leading to the formation of four haploid daughter cells.
Well, the original parent has 8 chromosomes, and the result of mitosis is 2 diploid daughter cells, so both daughter cells will end up wit the same number of chromosomes as the mother-8. ok woow to much writing in more simple terms that would mean 16 cells during- 8 cells after
No, "disploid" refers to a state where an organism has two sets of chromosomes. Meiotic division is a process that produces gametes with half the number of chromosomes, known as haploid cells. So, disploid is not the second stage of meiotic division.
During prophase of mitosis, the number of cells remains constant. Prophase is the first stage of mitosis where the nucleus condenses and the chromosomes become visible, but the cell itself does not divide yet.
Okay, so a pigeon has 80 chromosomes when its cells are in the diploid stage. In the haploid stage the cells have 40 chromosomes.
At the stage of mitosis or meiosis, coleus cells with 24 chromosomes would have 24 chromosomes present in each cell. In mitosis, the cell divides into two daughter cells, each with the same number of chromosomes. In meiosis, a specialized cell division process, two rounds of division result in four daughter cells with half the number of chromosomes as the parent cell.
What is Half of the number of chromosomes
In the life cycle of animals, the haploid number of chromosomes is found in the gametes, which are the sperm and egg cells. These cells contain half the total number of chromosomes, allowing for genetic diversity when they combine during fertilization to form a diploid zygote. The diploid stage then undergoes mitosis to develop into a mature organism, restoring the full set of chromosomes.
Meiosis 1 is the first stage of meiosis where homologous chromosomes separate, resulting in two daughter cells with half the original number of chromosomes. Meiosis 2 is the second stage where sister chromatids separate, leading to the formation of four haploid daughter cells.
Well, the original parent has 8 chromosomes, and the result of mitosis is 2 diploid daughter cells, so both daughter cells will end up wit the same number of chromosomes as the mother-8. ok woow to much writing in more simple terms that would mean 16 cells during- 8 cells after
No, "disploid" refers to a state where an organism has two sets of chromosomes. Meiotic division is a process that produces gametes with half the number of chromosomes, known as haploid cells. So, disploid is not the second stage of meiotic division.
The stage when all the cells show crossover chromosomes is the pachytene stage of meiosis. During this stage, homologous chromosomes pair up and exchange genetic material through a process called recombination or crossing over, which results in the formation of new combinations of genetic information.
During prophase of mitosis, the number of cells remains constant. Prophase is the first stage of mitosis where the nucleus condenses and the chromosomes become visible, but the cell itself does not divide yet.
Chromosomes replicate when DNA replicates during the S phase (synthesis) of of the cell cycle.
You are likely observing cells in metaphase of mitosis, where replicated chromosomes are aligned along the center of the cell. This stage is essential for ensuring that each daughter cell receives the correct number of chromosomes. The presence of visible chromosomes indicates an active process of cell division.
Secondary spermatocytes are haploid because they result from the first meiotic division in male germ cells, which reduces the chromosome number by half. This process includes homologous chromosomes separating, leading to the formation of haploid daughter cells.