WebMar 30, 2024 · Meiosis begins with prophase I and the contraction of the chromosomes in the nucleus of the diploid cell. Homologous paternal and maternal chromosomes pair up along the midline of the cell. Each pair of … WebOct 27, 2024 · Prophase I of meiosis I is a process that involves five different stages during which genetic material in the form of alleles crosses over and recombines to form non-identical haploid chromatids. Prophase …
Answered: 1.What happens during anaphase in… bartleby
WebIt is a part of the cell cycle that takes place in both prokaryotic and eukaryotic organisms. Cell division is required for three main reasons: Similar questions arrow_back_ios arrow_forward_ios Crossing over happens during which phase of meiosis? a. prophase I b. prophase II c. anaphase I d. anaphase II arrow_forward WebJun 8, 2024 · During meiosis II, the sister chromatids within the two daughter cells separate, forming four new haploid gametes. The mechanics of meiosis II is similar to mitosis, except that each dividing cell has only one set of homologous chromosomes. Prophase II If the chromosomes decondensed in telophase I, they condense again. pongpetch
Replication and Distribution of DNA during Meiosis
WebMeiosis I consists of four phases: prophase I, metaphase I, anaphase I, and telophase I. Prophase I Figure 1: Recombination is the exchange of genetic material between … WebBasically, the first meiosis begins with a very long prophase that is divided into five phases: leptotene, zygotene, pachytene, diplotene, and diakinesis. Leptotene Leptotene is the first stage of prophase during meiosis I. This phase is characterized by the condensation of the chromosomes wherein they become visible as chromatin. WebFeb 2, 2024 · Meiosis involves two successive stages or phases of cell division, meiosis I and meiosis II. Each stage includes a period of nuclear division or karyokinesis and a cytoplasmic division or cytokinesis. Although not a part of meiosis, the cells before entering meiosis I undergo a compulsory growth period called interphase. Interphase pong peanut butter