Which cells come earliest in the sequence of sperm production? |
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a) |
Spermatozoa |
b) |
Spermatocyte |
c) |
Spermatid |
d) |
Spermatogonia |
Which cells come earliest in the sequence of sperm production? |
|||||||
a) |
Spermatozoa |
b) |
Spermatocyte |
c) |
Spermatid |
d) |
Spermatogonia |