Spermatogenesis is the process in which spermatozoa are produced from male primordial germ cells by way of mitosis and meiosis. The initial cells in this pathway are called spermatogonia, which yield primary spermatocytes by mitosis. The primary spermatocyte divides meiotically into two secondary spermatocytes; each secondary spermatocyte then com...
Found on
http://en.wikipedia.org/wiki/Spermatogenesis
producing sperm
Found on
http://phrontistery.info/s.html
• (n.) The development of the spermatozoids.
Found on
http://thinkexist.com/dictionary/meaning/spermatogenesis/
(spermato- + Gr. genesis production) the process of formation of spermatozoa, including spermatocytogenesis and spermiogenesis.
Found on
http://users.ugent.be/~rvdstich/eugloss/DIC/dictio81.html
the origin and development of the sperm cells within the male reproductive organs, the testes. The testes are composed of numerous thin, tightly ... [2 related articles]
Found on
http://www.britannica.com/eb/a-z/s/139
<cell biology> The process of formation of spermatozoa, including spermatocytogenesis and spermiogenesis. ... (18 Nov 1997) ...
Found on
http://www.encyclo.co.uk/local/20973
(spur″mә-to-jen´ә-sis) the development of mature spermatozoa from spermatogonia; it includes spermatocytogenesis and spermiogenesis.
Found on
http://www.encyclo.co.uk/local/21001
Sperm production in the testicles.
Found on
http://www.encyclo.co.uk/local/21429
The process whereby primordial germ cells form mature spermatozoa.
Found on
http://www.encyclo.co.uk/visitor-contributions.php
Sper`ma·to·gen'e·sis noun [
Spermato- +
genesis .]
(Biol.) The development of the spermatozoids.
Found on
http://www.encyclo.co.uk/webster/S/160
Type: Term Pronunciation: sper′mă-tō-jen′ĕ-sis Definitions: 1. The entire process by which spermatogonial stem cells divide and differentiate into sperms. The process has three phases: spermatocytogenesis, meiosis, and spermiogenesis. Synonyms: spermatogeny
Found on
http://www.medilexicon.com/medicaldictionary.php?t=83442
Spermatogenesis: The process of sperm formation. The term was created from the prefix 'spermato-' (Greek sperma, the seed or germ) + 'genesis' (the coming into being of something) = the coming into being of sperm. Spermatogenesis is in contrast to oogenesis, the process of egg (ovum) formation.
Found on
http://www.medterms.com/script/main/art.asp?articlekey=20232
(sper-mat;uo-jen;u1-sis) The production of male sex gametes, or spermatozoa.
Found on
http://www.mhhe.com/biosci/abio/glossary.mhtml
The process in which a male's sperm develop, mature and become capable of fertilizing an egg. The entire process of sperm production takes approximately 72 days.
Found on
http://www.pregnology.com/
sperm production
Found on
http://www.sheep101.info/201/glossary.html
The process whereby sperm cells within the testes of the stallion undergo cell divisions and cellular changes that result in the produce of mature spermatozoa (sperm).
Found on
http://www.thehorse.com/Glossary.xhtml?L=S
[
n] - development of spermatozoa
Found on
http://www.webdictionary.co.uk/definition.php?query=spermatogenesis
noun development of spermatozoa
Found on
https://www.encyclo.co.uk/local/20974
The process of sperm formation.
Found on
https://www.encyclo.co.uk/local/22222
Formation of sperm in the testes.
Found on
https://www.encyclo.co.uk/local/22445
No exact match found.
