explain how independent assortment occurs in cells and explain its importance.
explain how independent assortment occurs in cells and explain its importance.
Answer
Brief Explanations:
Independent assortment occurs during meiosis I. Homologous chromosome pairs line up randomly at the metaphase - I plate. This random alignment means that different combinations of maternal and paternal chromosomes can be passed on to gametes. Its importance lies in generating genetic variation in offspring. Genetic variation is crucial for evolution as it provides the raw material for natural selection to act upon, allowing species to adapt to changing environments.
Answer:
Independent assortment occurs when homologous chromosome pairs randomly align at metaphase - I of meiosis, leading to different combinations of parental chromosomes in gametes. Its importance is generating genetic variation for evolution and adaptation.