CBSE 2025 · Region 6 · Set 1 · Q5 · 1 mark

Given below are a few statements with respect to spermatogenesis in a human male.

(i)

Sperms are released from the seminiferous tubules by the process of spermiation.

(ii)

Spermiogenesis involves the maturation of spermatids into sperms.

(iii)

Spermatogonia produce spermatids by the process of spermiogenesis.

(iv)

Meiosis II in secondary spermatocytes results in the formation of four equal haploid spermatids.

(v)

Primary spermatocyte completes the first meiotic division forming two equal, diploid cells called secondary spermatocytes. Choose the option with all true statements from the given options :

CBSE Class 12 Biology past-paper question from the 2025board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.