Sperm Cells - Definition, Function, Structure, Adaptations, Microscopy
2:16
microscopemaster.com
Sperm Cells - Definition, Function, Structure, Adaptations, Microscopy
Sperm cells are gametes (sex cells) that are produced in the testicular organ (gonad) of male human beings and animals. Like the female gamete (Oocyte), sperm cells carry a total of 23 chromosomes that are a result of a process known as meiosis.
2019年2月9日
How Sperm Is Produced
How Sperm Travels through Male Reproductive System Animation | Sperm Release Pathway Video
1:54
How Sperm Travels through Male Reproductive System Animation | Sperm Release Pathway Video
YouTubeHEALTH INFO NETWORK
已浏览 6.4万 次2016年4月12日
The Journey of Sperm: How the Male Reproductive System Works
4:08
The Journey of Sperm: How the Male Reproductive System Works
YouTubeFree Animated Education
已浏览 97.3万 次2023年4月21日
Spermatogenesis made easy (Pre-fertilization events of sexual reproduction):Male reproductive system
7:17
Spermatogenesis made easy (Pre-fertilization events of sexual reproduction):Male reproductive system
YouTubeDr. Brian Wambua
已浏览 902 次2021年1月6日
热门视频
Sperm Cell | Definition, Structure & Function
3:26
Sperm Cell | Definition, Structure & Function
Study.com
已浏览 27.2万 次2016年2月28日
Sperm Cell | ANATOMY SERIES
0:23
Sperm Cell | ANATOMY SERIES
YouTubeVisual Scientific Content
已浏览 1557 次9 个月之前
Pathway of Sperm | Male Reproductive System |
1:41
Pathway of Sperm | Male Reproductive System |
YouTubeMedical Animation Media
已浏览 10万 次2023年5月25日
Sperm Quality and Fertility
To check the fertility in men the... - Nova IVF Fertility
0:53
To check the fertility in men the... - Nova IVF Fertility
FacebookNova IVF Fertility
已浏览 601 次2023年7月27日
Why are global sperm counts falling, and why is the decline accelerating?
5:45
Why are global sperm counts falling, and why is the decline accelerating?
FacebookABC News
已浏览 2.5万 次2022年11月17日
Fertility Home Test Kit for Men- Shows Normal or Low Sperm Count- Easy to Read Results-Convenient, Accurate, Private
0:30
Fertility Home Test Kit for Men- Shows Normal or Low Sperm Count- Easy to Read Results-Convenient, Accurate, Private
amazon.com
已浏览 2531 次2018年7月14日
反馈