Chromosomes are structures in the nucleus made of DNA and protein. They carry genetic information in the form of genes and are crucial for cell division and genetic inheritance. Chromosomes condense during cell division to facilitate their segregation into daughter cells.
New Q. Answer is Yes. Remember, eukaryotic chromosomes exist in pairs.Ex-Q. Answer was: about meiosis and mitosis I will answer both:Mitosis is a form of cell division that results in the produced (or daughter) cells having the same number of chromosomes as the parent. In your example, a daughter cell resulting from mitotic cell division would have 23 chromosome pairs, just like its parent cell.Meiosis is a form of cell division that results in the produced (or daughter) cells having half the number of chromosomes present in the parent. In your example, a daughter cell resulting from meiotic cell division would have 23 chromosomes, half the number of the parent cell.
Chromosomes
The genetic material in daughter cells is called chromosomes. These structures contain the genetic information passed down from the parent cell to the daughter cells during cell division.
In the second division of meiosis, the daughter cells will have the haploid number of chromosomes, which is half the number of chromosomes in the parent cell. This is because the second division separates the sister chromatids of each chromosome. Each daughter cell will have a unique combination of chromosomes, contributing to genetic diversity.
Chromosomes are structures in the nucleus made of DNA and protein. They carry genetic information in the form of genes and are crucial for cell division and genetic inheritance. Chromosomes condense during cell division to facilitate their segregation into daughter cells.
DNA
daughter cells
The number of chromosomes in daughter cells formed by the first division is the same as the parent cell, typically 46 chromosomes in humans. This is because during the first division, chromosomes are replicated and then distributed equally between the daughter cells.
New Q. Answer is Yes. Remember, eukaryotic chromosomes exist in pairs.Ex-Q. Answer was: about meiosis and mitosis I will answer both:Mitosis is a form of cell division that results in the produced (or daughter) cells having the same number of chromosomes as the parent. In your example, a daughter cell resulting from mitotic cell division would have 23 chromosome pairs, just like its parent cell.Meiosis is a form of cell division that results in the produced (or daughter) cells having half the number of chromosomes present in the parent. In your example, a daughter cell resulting from meiotic cell division would have 23 chromosomes, half the number of the parent cell.
DNA coils tightly into chromosomes during cell division, and these condensed structures are visible under a microscope. This helps ensure that each daughter cell receives an accurate copy of the genetic information.
Chromosomes
Kinetochores are protein structures that form on the centromere of chromosomes during cell division. Their main function is to attach to spindle fibers and help separate the chromosomes during mitosis and meiosis. This ensures that each daughter cell receives the correct number of chromosomes.
The genetic material in daughter cells is called chromosomes. These structures contain the genetic information passed down from the parent cell to the daughter cells during cell division.
In the second division of meiosis, the daughter cells will have the haploid number of chromosomes, which is half the number of chromosomes in the parent cell. This is because the second division separates the sister chromatids of each chromosome. Each daughter cell will have a unique combination of chromosomes, contributing to genetic diversity.
Mitotic spindle fibers are microtubule structures that form during cell division to help separate duplicated chromosomes into two daughter cells. They aid in the precise distribution of genetic material by attaching to and moving chromosomes to opposite ends of the cell.
In mitotic cell division, the daughter cells contain the same number of chromosomes as the parent cell. In meiotic cell division, the daughter cells contain half the number of chromosomes as the parent cell.