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- Sperm abstract "The term sperm refers to the male reproductive cells and is derived from the Greek word (σπέρμα) sperma (meaning "seed"). In the types of sexual reproduction known as anisogamy and oogamy, there is a marked difference in the size of the gametes with the smaller one being termed the "male" or sperm cell. A uniflagellar sperm cell that is motile is referred to as a spermatozoon, whereas a non-motile sperm cell is referred to as a spermatium. Sperm cells cannot divide and have a limited life span, but after fusion with egg cells during fertilization, a new organism begins developing, starting as a totipotent zygote.[citation needed] The human sperm cell is haploid, so that its 23 chromosomes can join the 23 chromosomes of the female egg to form a diploid cell. In mammals, sperm develops in the testicles and is released from the penis. It is also possible to extract sperm through TESE. Some sperm banks hold up to 170 litres (37 imp gal; 45 US gal) of sperm.".
- Sperm thumbnail Complete_diagram_of_a_human_spermatozoa_en.svg?width=300.
- Sperm wikiPageExternalLink Great-Sperm-Race.pdf.
- Sperm wikiPageExternalLink watch?v=vvnEsOaKxuw&NR=1.
- Sperm wikiPageID "2324040".
- Sperm wikiPageRevisionID "585593724".
- Sperm after Zygote.
- Sperm before "None".
- Sperm hasPhotoCollection Sperm.
- Sperm title Human_development_(biology).
- Sperm years "Sperm cell + Oocyte".
- Sperm subject Category:Fertility.
- Sperm subject Category:Germ_cells.
- Sperm subject Category:Human_male_reproductive_system.
- Sperm subject Category:Mammal_male_reproductive_system.
- Sperm subject Category:Reproductive_system.
- Sperm subject Category:Semen.
- Sperm comment "The term sperm refers to the male reproductive cells and is derived from the Greek word (σπέρμα) sperma (meaning "seed"). In the types of sexual reproduction known as anisogamy and oogamy, there is a marked difference in the size of the gametes with the smaller one being termed the "male" or sperm cell. A uniflagellar sperm cell that is motile is referred to as a spermatozoon, whereas a non-motile sperm cell is referred to as a spermatium.".
- Sperm label "Sperm".
- Sperm label "حيوان منوي".
- Sperm sameAs m.02p66j2.
- Sperm sameAs Q17145.
- Sperm sameAs Q17145.
- Sperm wasDerivedFrom Sperm?oldid=585593724.
- Sperm depiction Complete_diagram_of_a_human_spermatozoa_en.svg.
- Sperm isPrimaryTopicOf Sperm.
