Spermatozoon - Wikipedia
WebA spermatozoon ( / spərˌmætəˈzoʊ.ən, ˌspɜːrmətə -/; [1] also spelled spermatozoön; pl.: spermatozoa; from Ancient Greek σπέρμα (spérma) 'seed', and ζῷον (zôion) 'animal') is a motile sperm cell, or moving form of the haploid cell that is the male gamete. A spermatozoon joins an ovum to form a zygote.
Sperm - Wikipedia
WebAnimals produce motile sperm with a tail known as a flagellum, which are known as spermatozoa, while some red algae and fungi produce non-motile sperm cells, known as spermatia. [1] Flowering plants contain non-motile sperm inside pollen, while some more basal plants like ferns and some gymnosperms have motile sperm.
Spermatozoa: Anatomy and function | Kenhub
WebFeb 27, 2024 · The term spermatozoa (singular: spermatozoon), also known as sperm, refers to the male sex cells or gametes. They are formed through the process of spermatogenesis, which begins at puberty with the proliferation progenitor (stem) …
Spermatogenesis - Wikipedia
WebSpermatogenesis produces mature male gametes, commonly called sperm but more specifically known as spermatozoa, which are able to fertilize the counterpart female gamete, the oocyte, during conception to produce a …
Spermatozoa | definition of spermatozoa by Medical dictionary
Webspermatozoa. Microscopic cells about 0.05 mm long occurring in millions in seminal fluid. Spermatozoa are male GAMETES, carrying all the genetic contribution from the father and bearing either an X chromosome to produce a daughter, or a Y chromosome to produce a son. Collins Dictionary of Medicine © Robert M. Youngson 2004, 2005.
Sperm Cell - The Definitive Guide | Biology Dictionary
WebMay 15, 2021 · Definition. A sperm cell or spermatozoon is a gamete (sex cell) produced in the male reproductive tract. It is a motile cell with a single aim – to fertilize a female egg. Each sperm cell contains the entire genome of the male that produces it.
Sperm | Definition, Function, Life Cycle, & Facts | Britannica
WebApr 5, 2024 · Plural: spermatozoa. Key People: Oskar Hertwig. Related Topics: testis. acrosome. capacitation. spermatophore. lysin. On the Web: Open University - OpenLearn - The science of sperm (Apr. 05, 2024) sperm, male reproductive cell, produced by …
26.4C: Spermatogenesis - Medicine LibreTexts
WebJan 17, 2023 · spermatozoa: A motile sperm cell, or moving form of the haploid cell that is the male gamete. spermatocyte: A male gametocyte, from which a spermatozoon develops. axoneme: Cytoskeletal inner core structure of eukaryotic flagella. spermatid: A haploid cell produced by meiosis of a spermatocyte that develops into a spermatozoon.
The functional anatomy of the human spermatozoon: relating ...
WebSep 12, 2018 · Available information on the composition and configuration of the various ultrastructural components of the spermatozoon has been related to their mechanistic purpose and roles in the primary aspects of sperm function and fertilization: motility, hyperactivation, capacitation, the acrosome reaction and sperm-oocyte fusion.
Spermatogenesis (video) | Khan Academy
WebSpermatogenesis (video) | Khan Academy. Google Classroom. About. Transcript. Discover the vital role of the testes in the male reproductive system. Learn about the production of sperm and testosterone, the journey of sperm through the seminiferous tubules, and the process of spermatogenesis.
Skip to content