Male gametes
10 important questions on Male gametes
What are Seminiferous tubules?
What is the foetal phase?
What happens in the prepubertal phase?
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What are A and B spermatogonia and what forms do they have and what is the right order?
- Single spermatogonia are called type A and spermatogonia clusters of more than 4 cells are called type B
- Type B divide once or twice and then become the primary spermatocytes, that are still diploid
- These cells duplicate their DNA -> undergo meiosis 1 -> secondary spermatocytes -> meiosis 2 -> haploid spermatids
What is the function of LH in relation to spermatogenesis?
What is the function of FSH in relation to spermatogenesis?
- Androgen binding protein
- Inhibin has a negative feedback on FSH production
What is the function of the epidymis?
What happens with sperm cells during transport to the epidymis?
What triggers ejaculation and what is the content?
What is the function of seminal plasma?
- Transport of sperm cells from the male to the female reproductive tract
- Isotonic and neutral
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