#january2020usmle2k
During spermatogenesis, which type of cells enter meiosis 1 to from primary spermatocytes?
A- Primordial germ cells
B- Spermatids
C- Type A spermatocytes
D- Type B spermatocytes
During spermatogenesis, which type of cells enter meiosis 1 to from primary spermatocytes?
A- Primordial germ cells
B- Spermatids
C- Type A spermatocytes
D- Type B spermatocytes