how does spermatogenesis differ from oogenesisgive two points

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how does spermatogenesis differ from oogenesisgive two points

how does spermatogenesis differ from oogenesisgive two points
how does spermatogenesis differ from oogenesis
give two points

how does spermatogenesis differ from oogenesisgive two points
1.first spermatocyte generates two secondary spermatocyte but first oocyte generate a secondary oocyte and a primary polocyte during the first meiotic division
2.during the second meiotic division,two secondary spermatocyte form four sperms but the only secondary oocyte results in one ootid and a secondary polar body