Independent assoment of maternal and paternal chromosome occurs at which stage of spermatocyte maturation:
Spermatogonia to primary spermatocyte
Primary spermatocyte to secondary spermatocyte
Secondary spermatocyte to spermatids
Spermatid to spermatozoa
Ans: B. Primary spermatocyte to secondary spermatocyteDuring spermatogenesis - Independent assoment of paternal & maternal chromosomes occurs during meiosis I.Also, primary spermatocyte (2n) is conveed into two secondary spermatocytes.