Table of Contents
What is the main result of mitosis?
Mitosis results in two identical daughter cells, whereas meiosis results in four sex cells.
What are the primary stages of mitosis?
The major stages of mitosis are prophase (top row), metaphase and anaphase (middle row), and telophase (bottom row).
What is the end result of mitosis called?
two identical diploid daughter cells
The end result of mitosis in humans is two identical diploid daughter cells identical to their parent cell.
What happens in each phase of mitosis?
1) Prophase: chromatin into chromosomes, the nuclear envelope break down, chromosomes attach to spindle fibres by their centromeres 2) Metaphase: chromosomes line up along the metaphase plate (centre of the cell) 3) Anaphase: sister chromatids are pulled to opposite poles of the cell 4) Telophase: nuclear envelope …
What is the result of mitosis in unicellular organism?
In unicellular organisms such as bacteria, mitosis helps in asexual reproduction as it produces an identical copy of the parent cell. The parent cell divides into two daughter cells that are identical to the parent cell during the process of cell division.
Is somatic cells mitosis or meiosis?
Somatic cells—that is, the cells in your body that aren’t sex cells—do this via a process called mitosis. New sex cells, or gametes, are produced via a different process, called meiosis.
Do somatic cells undergo mitosis?
Whereas somatic cells undergo mitosis to proliferate, the germ cells undergo meiosis to produce haploid gametes (the sperm and the egg).
What happens in G1 and G2?
Initially in G1 phase, the cell grows physically and increases the volume of both protein and organelles. In S phase, the cell copies its DNA to produce two sister chromatids and replicates its nucleosomes. Finally, G2 phase involves further cell growth and organisation of cellular contents.
What should the end result of mitosis be?
Mitosis is the type of cell division the purpose of which which is that two identical copies of a cell are formed. The end result is that the DNA/chromosomes replicate and one set of chromosomes, with some of the cytoplasm and its contents, goes to each new “daughter” cell.
What are three primary purposes of mitosis?
The purposes of mitosis are : cell renewal. repair of injuries. asexual reproduction. growth of organisms. Explanation: The purpose of mitosis is cell restoration, growth, and asexual reproduction, while the persistence of meiosis is the generation of gametes for sexual reproduction.
What are the 8 stages of mitosis in order?
Interphase. Before entering mitosis,a cell spends a period of its growth under interphase.
What is the final product of mitosis?
In mitosis, the end product is two cells: the original parent cell and a new, genetically identical daughter cell. Meiosis is more complex and goes through additional phases to create four genetically different haploid cells which then have the potential to combine and form a new, genetically diverse diploid offspring.