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Monkeys have both diploid and haploid cells. Organisms produce these 2 general cell types. There are several differences between diploid and haploid cells. Diploid means it contains 2 complete sets of chromosome (2n). Haploid means the cell contains 1 st of chromosomes (n). Diploid cells are the result of mitosis while haploid cells is the product of meiosis. Every species has a different number of chromosomes.
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What is the difference between prophase I and prophase II of meiosis?
Prophase 1 vs Prophase 2 of meiosisDURING PROPHASE I:Crossing over happens in chromosomes where genetic information is swapped from chromosome to another at a chiasma (chiasmata for multiple crossing over sections)Cell is Diploid 46 chromosomesDURING PROPHASE II:No Crossing over at this point, as it has already happened during prophase I.Cell is Haploid 23 chromosomes
Name the stage of meiosis during which chromatids are separated to opposite poles of the cell?
Anaphase II is the stage of meiosis in which chromatids are separated to opposite poles of the cell. This leads to the formation of haploid daughter cells with distinct chromosomes.
How does prophase you differ from prophase II?
At the beginning of telophase I, each half of the cell has a complete haploid set of chromosomes, but each chromosome is still composed of two sister chromatids. Cytokinesis usually occurs simultaneously with telophase I, forming two haploid daughter cells. No chromosome replication occurs between the end of meiosis I and the beginning of meiosis II, as the chromosomes are already replicated. In telophase II, the nuclei form and the chromosomes begin decondensing. The meiotic division of one parent cell produces four daughter cells, each with a haploid set of (unreplicated) chromosomes.
What are the stages to meiosis?
There is meiosis I and meiosis II. The stages for meiosis I are prophase I, metaphase I, anaphase I, telophase I, and cytokinesis. For meiosis II, the stages are the same, only those are II instead of I.
What is the first haploid stage of spermatogenesis?
In humans, cells are usually diploid or haploid. Diploid cells are two complete sets of chromosomes. At fertilization, we usually receive one complete set of chromosomes from each parent. Most of our body is diploid. Haploid cells have one complete set of chromosomes. Sex cells (sperm and eggs) are usually haploid. When two haploid cells fertilize each other, the resulting diploid cell can grow into a normal diploid embryo and ultimately to a full grown adult. Mitosis produces diploid cells and is called mitotic cell division. Meiosis produces haploid cells and is called meiotic cell division. The stages that describe the process of cell division are the same in both mitosis and meiosis. They are Prophase, Metaphase, Anaphase and Telophase. Mitosis and meiosis are part of a larger process called the cell cycle. The stage interphase is part of the cell cycle, but not part of either mitosis or meiosis. Meiosis consists of two rounds of cell division. The stages are distinguished from each other by using the Roman numerals I and II after the stage name, as in Metaphase I and Metaphase II. One full round of meiosis is Prophase I, Metaphase I, Anaphase I, Telophase I, Prophase II, Metaphase II, Anaphase II and finally Telophase II. Meiosis I the cell division that moves the cells from diploid to haploid. The exact stage of Meiosis I that moves the cell from diploid to haploid can be debated. Prophase I and Metaphase I are not options because the chromosomes have not really started to separate yet. Anaphase I is the first realistic answer because the chromosomes begin to separate. Telophase I shows the chromosome completely separated but the cell has not yet become two cells. The nuclei divide during a process called karyokinesis. The newly formed nuclei are in essence haploid, but the original cell is still intact and still has two full sets of chromosomes - albeit the sets are residing in different areas of the same cell. The cell divides into two cells shortly after Telophase I. Thi is called cytokinesis. At this point the new cells are certainly haploid. So the short answer is most definitely either anaphase I or telophase I. The stage that you choose will depend on the standards you use. Anaphase I will be the earliest by looking only at the nuclei. Telophase I will be the latest by looking only at the nuclei. Cytokinesis after Telophase I will be the latest. I am assuming that this is a question for a biology class. The key is to understand the difference between diploid and haploid and HOW they come about. Answering either Anaphase I or Telophase I should work IF you are able to support your answer by describing the process of Meiosis accurately.
When does a spindle form in a haploid cell?
A spindle forms during cell division in a haploid cell during the process of meiosis. The spindle is crucial for the separation of homologous chromosomes and ensuring that each daughter cell receives the correct number of chromosomes.
How many cell divisions are in meiosis?
Meiosis involves two rounds of cell division: meiosis I and meiosis II. Meiosis I is responsible for reducing the chromosome number from diploid to haploid, while meiosis II divides the resulting haploid cells to produce gametes with a single set of chromosomes.
What is the difference between prophase I and prophase II of meiosis?
Prophase 1 vs Prophase 2 of meiosisDURING PROPHASE I:Crossing over happens in chromosomes where genetic information is swapped from chromosome to another at a chiasma (chiasmata for multiple crossing over sections)Cell is Diploid 46 chromosomesDURING PROPHASE II:No Crossing over at this point, as it has already happened during prophase I.Cell is Haploid 23 chromosomes
Name the stage of meiosis during which chromatids are separated to opposite poles of the cell?
Anaphase II is the stage of meiosis in which chromatids are separated to opposite poles of the cell. This leads to the formation of haploid daughter cells with distinct chromosomes.
How does prophase you differ from prophase II?
At the beginning of telophase I, each half of the cell has a complete haploid set of chromosomes, but each chromosome is still composed of two sister chromatids. Cytokinesis usually occurs simultaneously with telophase I, forming two haploid daughter cells. No chromosome replication occurs between the end of meiosis I and the beginning of meiosis II, as the chromosomes are already replicated. In telophase II, the nuclei form and the chromosomes begin decondensing. The meiotic division of one parent cell produces four daughter cells, each with a haploid set of (unreplicated) chromosomes.
In prophase 2 each cell is what?
In prophase 2, each cell is haploid, meaning they contain half the number of chromosomes as a diploid cell. This is because the chromosome number was already halved during meiosis I. The main event of prophase 2 is reformation of the spindle fibers and condensation of the chromosomes.
What are the steps of meiosos?
Meiosis is a type of cell division that produces gametes, such as eggs and sperm. The steps of meiosis include meiosis I (prophase I, metaphase I, anaphase I, telophase I) and meiosis II (prophase II, metaphase II, anaphase II, telophase II). During meiosis I, homologous chromosomes pair up and exchange genetic material, leading to genetic variation. In meiosis II, sister chromatids separate to form haploid daughter cells.
What are the stages to meiosis?
There is meiosis I and meiosis II. The stages for meiosis I are prophase I, metaphase I, anaphase I, telophase I, and cytokinesis. For meiosis II, the stages are the same, only those are II instead of I.
What is the first haploid stage of spermatogenesis?
In humans, cells are usually diploid or haploid. Diploid cells are two complete sets of chromosomes. At fertilization, we usually receive one complete set of chromosomes from each parent. Most of our body is diploid. Haploid cells have one complete set of chromosomes. Sex cells (sperm and eggs) are usually haploid. When two haploid cells fertilize each other, the resulting diploid cell can grow into a normal diploid embryo and ultimately to a full grown adult. Mitosis produces diploid cells and is called mitotic cell division. Meiosis produces haploid cells and is called meiotic cell division. The stages that describe the process of cell division are the same in both mitosis and meiosis. They are Prophase, Metaphase, Anaphase and Telophase. Mitosis and meiosis are part of a larger process called the cell cycle. The stage interphase is part of the cell cycle, but not part of either mitosis or meiosis. Meiosis consists of two rounds of cell division. The stages are distinguished from each other by using the Roman numerals I and II after the stage name, as in Metaphase I and Metaphase II. One full round of meiosis is Prophase I, Metaphase I, Anaphase I, Telophase I, Prophase II, Metaphase II, Anaphase II and finally Telophase II. Meiosis I the cell division that moves the cells from diploid to haploid. The exact stage of Meiosis I that moves the cell from diploid to haploid can be debated. Prophase I and Metaphase I are not options because the chromosomes have not really started to separate yet. Anaphase I is the first realistic answer because the chromosomes begin to separate. Telophase I shows the chromosome completely separated but the cell has not yet become two cells. The nuclei divide during a process called karyokinesis. The newly formed nuclei are in essence haploid, but the original cell is still intact and still has two full sets of chromosomes - albeit the sets are residing in different areas of the same cell. The cell divides into two cells shortly after Telophase I. Thi is called cytokinesis. At this point the new cells are certainly haploid. So the short answer is most definitely either anaphase I or telophase I. The stage that you choose will depend on the standards you use. Anaphase I will be the earliest by looking only at the nuclei. Telophase I will be the latest by looking only at the nuclei. Cytokinesis after Telophase I will be the latest. I am assuming that this is a question for a biology class. The key is to understand the difference between diploid and haploid and HOW they come about. Answering either Anaphase I or Telophase I should work IF you are able to support your answer by describing the process of Meiosis accurately.
Number of cells during prophase?
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.
Stages of miosis?
Meiosis consist of two main stages: meiosis I and meiosis II. Meiosis I includes prophase I, metaphase I, anaphase I, and telophase I with the key event being homologous chromosomes separating. Meiosis II involves prophase II, metaphase II, anaphase II, and telophase II, where sister chromatids separate, resulting in the formation of haploid cells.
How many chromosomes found in each stage of meiosis?
In meiosis, there are typically 46 chromosomes (23 homologous pairs) present in the cell during the prophase of meiosis I. During anaphase of meiosis I, the cell has 46 chromosomes. At the end of meiosis II, each daughter cell has 23 chromosomes.
