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Subjects/Anatomy/Anatomy
Anatomy
medium
bone Anatomy

Independent assoment of maternal and paternal chromosome occurs at which stage of spermatocyte maturation:

A. Spermatogonia to primary spermatocyte
B. Primary spermatocyte to secondary spermatocyte
C. Secondary spermatocyte to spermatids
D. Spermatid to spermatozoa

Explanation

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.

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