What are the diploid stages in gametogenesis?

What are the diploid stages in gametogenesis?
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What are the diploid stages in gametogenesis? A. 50 secondary spermatocytes and 50 secondary ... 25 primary spermatocytes and 100 primary oocytes.
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Which of the following cells during gametogenesis is normally diploid ? (a) Spermatogonia (b) Secondary polar body (c) Primary polar body (d) Spermatid

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