Which cells are capable of a second mature division?
A: Spermatogonia
B: Primary spermatocyte
C: Secondary spermatocyte
D: Spermatids
A: Spermatogonia
B: Primary spermatocyte
C: Secondary spermatocyte
D: Spermatids
举一反三
- The least visible cell on the section of the seminiferous tubule in the testis section is A: spermatogonia B: primary spermatocyte C: sertoli cells D: secondary spermatocyte
- In<br/>testis, spermatogenic cells exclude() A: spermatogonium B: primary spermatocyte C: Supporting cells D: Secondary spermatocyte E: Spermatid
- How much DNA does a primary spermatocyte contain?? 4N|6N|IN|2N
- The cell in the testis that engulfs and digests the residual cytoplasm of sperm is A: spermatogonia B: interstitial cells C: Sertoli cells D: primary spermatocyts
- In exploring data for a research proposal, sources can be divided into ____________.primary A: primary source and secondary source B: first source and second source C: direct source and indirect source D: main source and minor source