Question

what did it mean by spermatids metamorphoses into male gamete​

Answer 1

Explanation:

Spermatogenesis is a highly organized process that produces millions of sperm each day in postpubertal mammals.1–3 This productivity is dependent on the activity of spermatogonial stem cells (SSCs)—adult tissue stem cells in the testes that balance self-renewing divisions with differentiating divisions, which maintain the stem cell pool and fuel spermatogenesis, respectively.4,5 When SSCs differentiate, they give rise to spermatogonia, which undergo a species-specific number of transit amplifying mitotic divisions, followed by two meiotic divisions and spermiogenesis, to produce terminally differentiated sperm