THE FACTS OF LIFE
4 months ago
14
Gametes and fertilisation.
Humans reproduce through sexual reproduction and produce offspring that are genetically unique because half of their genetic material -
DNA - comes from each parent.
Gametes are the male and female sex cells:
Ova are female gametes.
Sperm are male gametes.
In sexual reproduction, a male and female gamete can join together. This is fertilisation.
These gametes, the male and female sex cells, are not just ordinary cells. They are specialised, intricately designed cells with unique adaptations. These adaptations significantly increase the chances of successful fertilisation and the subsequent development of a healthy baby.
Loading comments...
-
8:06
Bearing
1 day agoP Diddy Was TELLING US THE WHOLE TIME!
44.1K23 -
8:58
Tactical Advisor
1 day agoNEW Budget SHTF Optic | Primary Arms GLX Micro Prism
43.7K2 -
11:45
Space Ice
1 day agoVan Damme's Legionnaire Is Like 'Full Metal Jacket' If Kubrick Wasn't Terrible - Best Movie Ever
44.2K18 -
0:53
OfficialJadenWilliams
23 hours agoChatGPT Vs. Google Gemini
43.3K9 -
3:16:17
-
16:14:07
Right Side Broadcasting Network
7 days agoLIVE REPLAY: President Trump Returns for a Historic Rally in Butler, Pennsylvania - 10/5/24
1.14M713 -
2:55:35
Nitrocross
9 days agoNitrocross Busch Light Race to the Mountains | Round 3 | October 5, 2024| 6pm ET / 4pm MT
127K26 -
3:03:41
The Quartering
1 day agoDonald Trump Elon Musk LIVE Rally In Butler Pennsylvania! Live Commentary & Hangout!
190K200 -
4:15:41
Laura Loomer
22 hours agoEP 80: LIVE COVERAGE: President Trump Returns to Butler, PA
136K107 -
2:11:01
Jewels Jones Live ®
1 day ago“NO MONEY FOR AMERICANS” | A Political Rendezvous - Ep. 94
144K54