WebApr 21, 2024 · Crossing over (recombination) only occurs during Prophase 1 of Meiosis because at this point homologous chromosomes line up at the centre of the cell. However, after meiosis 1, the newly formed cells consist of single chromosomes, instead of homologous chromosomes. Therefore, crossing over cannot occur after meiosis 1. … WebApr 5, 2024 · Weegy: Crossing over occurs during Prophase I of meiosis. Score 1 User: This feature of the prokaryotic cell helps the cell to stick to surfaces. Weegy: Pili is a feature of the prokaryotic cell that helps the cell to stick to surfaces. Score 1 User: How does active transport differ from all other forms of transportation?
During which phase of meiosis does crossing over occur? A
Web7.The stages of meiosis where independent assortment occurs and crossing over begins, respectively, are a)metaphase I and II and prophase I and II b)metaphase I and prophase II c)metaphase I and prophase I d)metaphase II and prophase I 9. Germ cells are specialized cells that develop into gametes. WebDec 14, 2024 · Pairing of homologous chromosomes and crossing over occurs during prophase I of meiosis. How does crossing over occur in meiosis? Crossing over is a biological occurrence that happens during meiosis when the paired homologs, or chromosomes of the same type, are lined up. phone number myrtle beach city parking permit
During which phase of meiosis does crossing over occur? - Weegy
WebDuring what stage of meiosis is genetic variation increased? By meiosis II, only sister chromatids remain and homologous chromosomes have been moved to separate cells.Recall that the point of crossing over is to increase genetic diversity. If crossing over did not occur until sometime during meiosis II, sister chromatids, which are identical, … WebNov 3, 2024 · Crossing over occurs during prophase I of meiosis before tetrads are aligned along the equator in metaphase I. By meiosis II, only sister chromatids remain and homologous chromosomes have been moved to separate cells. Recall that the point of crossing over is to increase genetic diversity. How does crossover occur? WebMar 1, 2024 · Meiosis I includes crossing over or recombination of genetic material between chromosome pairs, while meiosis II does not. This occurs in meiosis I in a long and complicated prophase I, split into five sub … phone number myob