WebSolution. Verified by Toppr. Correct option is C) Pachytene is the third phase of meiosis 1. In pachytene, the exchange of the DNA segments takes place between non-sister chromatids of homologous chromosomes. This … Web3 jan. 2024 · Crossing over occurs between prophase I and metaphase I and is the process where two homologous non-sister chromatids pair up with each other and exchange …

What is Crossing Over and Why is it Important in Meiosis?

WebCrossing over is an enzyme-mediated process, where the exchange of genetic material between non-sister chromatids of homologous chromosomes takes place. It occurs at … WebComplete answer: Crossing over takes place at the pachytene stage of prophase I of Meiosis. Crossing over includes the symmetrical division of chromatids, and the … reach out to the moon even if we can\u0027t

At what stage does crossing over occur in mitosis?

WebMeiosis is split into phases going in the order:Prophase 1 - metaphase 1 - anaphase 1, telophase 1 - prophase 2 - metaphase 2 - anaphase 2 - telophase 2crossing over (also known as chiasmata) may occur during prophase one. during crossing over chromatids may break and may be reattached to a different chromosome. this increases the … WebCorrect option is B) Crossing over is another name for recombination or physical exchange of equal pieces of adjacent non-sister chromatids. When crossing over occurs, … Web14 dec. 2024 · Crossing over is the swapping of genetic material that occurs in the germ line. During the formation of egg and sperm cells, also known as meiosis, paired … reach out to somebody