Spermatozoon - Wikipedia
A spermatozoon is a moving form of the haploid cell that is the male gamete that joins with an ovum to form a zygote. (A zygote is a single cell, with a complete set of chromosomes, that normally develops into an embryo.)
Spermatozoon | definition of spermatozoon by ... - Medical …
a mature male germ cell, the specific output of the testes, which fertilizes the mature ovum (secondary oocyte) in sexual reproduction. It is microscopic in size, looks like a translucent tadpole, and has a flat elliptical head containing a spherical center section, and a long tail by which it propels itself with a vigorous lashing movement.
Sperm Cell: Anatomy, Structure, Functions, Diseases - Microbe Notes
2024年4月15日 · The sperm cell, also known as the spermatozoon, is the male reproductive cell produced from the male reproductive organ. It unites with the female egg cell to produce a diploid zygote. The sperm cells are formed through the process of spermatogenesis in the seminiferous tubules of the testes.
Spermatozoa: Anatomy and function - Kenhub
2024年2月27日 · 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) cells called spermatogonia.
Sperm Cell - Definition, Structure, Functions - Biology Notes Online
2024年11月6日 · A sperm cell, or spermatozoon, is the male reproductive cell in sexual reproduction, produced in the testes through the process of spermatogenesis. It is a haploid cell containing half the number of chromosomes and is designed to fertilize a female egg cell, leading to the formation of a diploid zygote. Sperm cells are motile, characterized by ...
Sperm - Molecular Biology of the Cell - NCBI Bookshelf
The egg is among the largest cells in an organism, while the sperm (spermatozoon, plural spermatozoa) is often the smallest. The egg and the sperm are optimized in opposite ways for the propagation of the genes they carry.
Sperm Cell - The Definitive Guide - Biology Dictionary
2021年5月15日 · 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.
Spermatozoan | definition of spermatozoan by ... - Medical …
a mature male germ cell, the specific output of the testes, which fertilizes the mature ovum (secondary oocyte) in sexual reproduction. It is microscopic in size, looks like a translucent tadpole, and has a flat elliptical head containing a spherical center section, and a long tail by which it propels itself with a vigorous lashing movement.
Spermatozoon Definition & Meaning - Merriam-Webster
The meaning of SPERMATOZOON is a motile male gamete of an animal usually with rounded or elongate head and a long posterior flagellum.
Spermatozoa | definition of spermatozoa by Medical dictionary
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. The part of the semen that is generative—can cause fertilization of the female ovum. Gale Encyclopedia of Medicine. Copyright 2008 The Gale Group, Inc. All rights reserved.