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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.
Do the X and Y chromosomes cross over at male meiosis?
No, the X and Y chromosomes do not undergo crossing over during male meiosis. Crossing over occurs between homologous chromosomes during meiosis, and since the X and Y chromosomes are not homologous, they do not undergo this process.
Which cellular structure would you never find in a dog?
The cell wall is only found in plant cells. It is not found in animal cells.
Where would you locate haploid cells in a cat?
Haploid cells in a cat would typically be found in the reproductive organs, such as the testes and ovaries. These organs produce gametes (sperm and egg cells), which are haploid cells containing half the number of chromosomes as a normal body cell.
How many chromosomes will each daughter cell have?
It depends on the type of cell division. In mitosis, 2 daughter cells with the same number of chromosomes as the parent cell are created. In a human, this would be 46 chromosomes. In meiosis, 4 daughter cell with half the number of chromosomes as the parent cell are created. In a human, this would be 23 chromosomes.
Which of the following would be produced by meiosis red blood cell cells of the stem in plants sperm cell or epithelial cell?
Meiosis would produce sperm cells and epithelial cells in plants. Red blood cells do not undergo meiosis, as they lack a nucleus and are not capable of dividing.
If the body cells of an organism have 10 chromosomes then the sex cells produced during meiosis would have?
If the body cells have 10 chromosomes, the sex cells produced during meiosis would have 5 chromosomes. This is because meiosis involves two rounds of cell division, resulting in cells with half the number of chromosomes as the original body cells.
Do all cells undergo meosis?
No. Humans undergo mitosis, because two daughter cells contain the same genetic makeup as the parent cellOf course germ cells undergo meiosis. They produce sperms and ova
How many chromosomes of coleus having 24 chromosomes are present in each cell at the stage of mitosis or meiosis indicated?
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 kind and how many cells are formed in meiosis?
If your have a single parent cell during meiosis it will make 4 daughter cells. These cells are called gametes and if the parent cell is in a male they would make sperm cells an for a female it would make eggs
Are four haploid daughter cells quantitatively and qualitatively different from the mother cell during meiosis or mitosis?
Well mitosis is the splitting of somatic cells (body cells), and meiosis is the splitting of the sex cells, so if we are talking about the mother's cells splitting in preparation for fertilization, than it would be meiosis.
Process by which haploid sex cells are produced?
I believe that would be meiosis.
What would happen if meiosis did not occur to produce sex cells?
If meiosis did not occur to produce sex cells, there would be no genetic diversity in offspring. Sex cells are the result of meiosis, which shuffles genetic material, leading to unique combinations of genes in offspring. Without meiosis, there would be no variation in the genetic makeup of individuals, potentially leading to decreased adaptability and increased vulnerability to environmental challenges.
Which would result in new cells that are most different from the parent cells?
Meiosis would result in new cells that are most different from the parent cells. Meiosis is a type of cell division that produces gametes with half the number of chromosomes as the parent cell, resulting in genetic diversity through processes like crossing over and independent assortment.
When a cell undergoes meiosis what will be the result?
Mitoses does take place in sexually reproducing organisms. There are two types of cells in your body, somatic cells (heart, skin, bones, etc.) and sex cells (eggs and sperm). Somatic cells all use mitosis to make more of themselves. Sex cells use meiosis to make more of themselves. If sex cells used mitosis instead of meiosis they would have too many chromosomes and the baby would have problems (if it survived at all).
If a organisms has 500 chromosomes how many will be present in each cell through process meiosis?
250 would be the 1N number after meiosis.
What is the order of fertilization sex cells meiosis zygote mitosis?
The order would be: Meiosis -> sex cells -> fertilization -> zygote -> mitosis Meiosis creates sex cells, called gametes, which combine during fertilization to create a zygote. The zygote then undergoes mitosis.
