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Describe various subphases of prophase - I of Meiosis - I.
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(1) Leptotene – The chromosomes begin to condense and attain a compact structure during leptotene. (3) Pachytene – At pachytene stage, crossing over of non-sister chromatids of homologous chromosomes occurs at the recombination nodules. ... The chromosomes remain linked at the sites of crossing over.
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