Assertion: spermatid | /r/HasProperty | second meitotic division
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Source sentences:
text: The spermatogonium divides into two primary spermatocytes, which each divide into two secondary spermatocytes (first meiotic division) and each of which divides into spermatids (second meitotic division), so each spermatogonium actually gives rise to eight spermatids, due to the fact that the initial division of the spermatogonium is a mitosis to produce the primary spermatocytes.