How the Egg Blocks Multiple Sperms | Polyspermy Prevention Explained
0:26
How the Egg Blocks Multiple Sperms | Polyspermy Prevention …
667 views2 months ago
YouTubeBio Sketch
Fertilization & Implantation - From Basics to Advanced || NEET 2026
2:36:57
Fertilization & Implantation - From Basics to Advanced || NEET 2026
2.4K views5 months ago
YouTubeNEET Challengers
S2U1V28 Fertilization, Capacitation, Acrosomal Reactions, Block to Polyspermy
6:12
S2U1V28 Fertilization, Capacitation, Acrosomal Reactions, Block to Po…
196 views3 weeks ago
YouTubeLime the Tutor
The Human Body 🧬 on Instagram: "Follow @explainingthebody to learn everything about the human body one post at a time 🧠⚙️ Human reproduction is often described as the world’s most intense “high-stakes race,” where up to 300 million sperm cells compete for a single prize. This journey is a gauntlet of biological barriers designed to ensure only the most “fit” genetic material succeeds. The first major hurdle is the acidic pH of the female reproductive tract, which acts as a natural filter, neut
2:28
The Human Body 🧬 on Instagram: "Follow @explainingthebody to le…
4.1K views1 month ago
Instagramexplainingthebody
The "Suit Up" Phase (Capacitation) ⚡️ ​Here is a mind-blowing fact: Freshly ejaculated sperm actually cannot fertilize an egg. If you took sperm straight from the source and placed it next to an egg in a petri dish, it would bounce right off. ​The Change: As sperm travel through the female reproductive tract, they undergo a biochemical makeover called capacitation. The cholesterol coat on the sperm's head is stripped away, and its tail movement changes from a steady swim to a frantic, high-energ
0:11
The "Suit Up" Phase (Capacitation) ⚡️ ​Here is a mind-blowing fact: Fr…
674 views2 weeks ago
FacebookCrazy Factor English
Unidad Biotecnologia on Instagram: "Un equipo de la Universidad Northwestern logró capturar uno de los momentos más asombrosos -y poéticos- de la biología humana: un destello de luz literal en el instante en que un #espermatozoide fecunda un #óvulo. Este fenómeno, conocido como chispa de zinc, ocurre cuando el óvulo libera miles de millones de átomos de zinc en una explosión similar a fuegos artificiales, desencadenada por ondas de calcio que recorren su superficie. Más que un espectáculo visual
0:15
Unidad Biotecnologia on Instagram: "Un equipo de la Universidad Nort…
18.2K views3 weeks ago
Instagrambiotecnofarucv
Polyspermy Blockage. Lesson 11 | Embryology Course | Medicine step by step
Polyspermy Blockage. Lesson 11 | Embryology Course | Medicine ste…
3.2K viewsJul 19, 2021
YouTubeMedicina passo a passo
SER URCHIN EXTERNAL FERTIZATION I PART 3 I PREVEN…
28.2K viewsMar 3, 2022
YouTubeBansal Biology
Can Poor Egg Quantity Hinder Pregnancy?
14K viewsJun 2, 2022
TikTokfertilitypluslondon
Polyspermy Prevention || Block to Polyspermy | Developmental Biolo…
2.4K viewsAug 2, 2024
YouTubeScience Workshop By Kusum Kumari
0:09
Sea urchin fertilization
64K viewsOct 30, 2009
YouTubeMariana Leguia
43:59
Sea urchin development
29.5K viewsJul 31, 2015
YouTubeShomu's Biology
2:31
Sea urchin Fertilization
11.9K viewsNov 11, 2011
YouTubeTakaetu Inoue
1:13:17
Human Fertilization | Zygote | Blastocyst | Embryology
640K viewsMay 31, 2020
YouTubeDr. Najeeb Lectures
3:48
Fertilization in Sea Urchin | Chemotaxis Signalling
30K viewsMay 20, 2019
YouTubeHussain Biology
33:19
Developmental biology part 4 : sea urchin fertilization
90.3K viewsSep 28, 2013
YouTubeShomu's Biology
21:56
DORSAL VENTRAL AXIS FORMATION IN DROSOPHILA(PA…
64.4K viewsSep 26, 2018
YouTubeTEACHING PATHSHALA
3:34
Cortical Reaction in Sea Urchin | Slow Blocks to Polyspermy
56K viewsJun 18, 2019
YouTubeHussain Biology
24:13
Fertilization in sea urchin | Developmental biology lecture
31K viewsAug 9, 2015
YouTubeShomu's Biology
2:55
Three year-old with Mosaic Trisomy 18 Continues to Defy the Odds
33K viewsMar 18, 2014
YouTubeRare Disease Report
14:24
DEVELOPMENTAL BIOLOGY OF DROSOPHILA (PART-1) || CSIR NE…
124.7K viewsSep 22, 2018
YouTubeTEACHING PATHSHALA
1:33
Zinc Fireworks Reveal When Human Egg is Fertilized
401.6K viewsApr 28, 2016
YouTubeNorthwestern University
24:16
Fertilization part2: Acrosomal reaction, Cortical reaction and Zo…
13.9K viewsNov 10, 2020
YouTubeMedicoVisual - Visual Medical Lectures
23:45
ANTERIOR-POSTERIOR AXIS FORMATION IN DROSOPHILA (PA…
110.1K viewsSep 24, 2018
YouTubeTEACHING PATHSHALA
0:13
Instagram
4M views11 months ago
Instagramexplainingivf
1:29
Instagram
188.7K viewsDec 4, 2023
Instagramscience.art_
3:47
Fast Block To Polyspermy in Sea Urchin
56.1K viewsJun 3, 2019
YouTubeHussain Biology
3:21
Avoiding Polyspermy (IB Biology)
3.9K viewsMar 5, 2017
YouTubeAlex Lee
12:13
PARTHENOGENESIS | SCIENCE & TECH
101 views1 year ago
YouTubeETA IAS PCS
1:21
How Fertilization happens | 3D Animation
4M viewsNov 23, 2022
YouTubeDr. Paulien Moyaert
See more videos
Static thumbnail place holder