![]() In mitosis cell division, the chromosomes are not able to get muddled up while in meiosis cell. This results in an extra chromosome (n 1) in two of the gametes and a missing chromosome (n - 1) in two of the gametes. The daughter cells in meiosis are called haploid gametes. If nondisjunction occurs in meiosis I, the homologous pair of chromosomes remain bound. Nondisjunction may occur during meiosis I or meiosis II. Feel free to improve the sketches or add other pieces such as spindle fibers if time permits.\): Nondisjunction in Meiosis: Nondisjunction occurs when homologous chromosomes or sister chromatids fail to separate during meiosis, resulting in an abnormal chromosome number.Follow the instructional notes at the bottom of each page.Here, we outline the differences between mitosis and meiosis in humans (Diploid 46). Mitosis: Daughter Cells are identical to parent cell., Associated with asexual reproduction, Maintains chromosome number, undergoes only one cell division, Makes more skin cells, Has the steps prophase, metaphase, anaphase, and telophase, Produces 2 cells, Needed for an organism to grow and repair damage, End cells are diploid. Copy and paste the pre-drawn pictures in slide 4 and 5 to the correct slides on the template. 3.6 Compare and Contrast Mitosis and Meiosis.Mitosis produces daughter cells (diploid cells) that are identical to the parent cell, while mitosis produces haploid/monoploid cells that only have half of the normal number of chromosomes. Mitosis only occurs in somatic (body) cells, while meiosis occurs in sex cells. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |