https://padlet.com/cecigomes20111/6ijpmz48mhk2594f Feito com brio en-us 2020-04-13 23:01:04 UTC 2025-11-02 13:27:48 UTC hello@padlet.com https://padlet.net/icons/png/1f973.png cecigomes20111 https://padlet.com/cecigomes20111/6ijpmz48mhk2594f/wish/505366457 Aumento do número de células, por meio de clivagens, mas sem aumento do volume do embrião.]]> 2020-04-13 23:01:17 UTC https://padlet.com/cecigomes20111/6ijpmz48mhk2594f/wish/505366457 cecigomes20111 https://padlet.com/cecigomes20111/6ijpmz48mhk2594f/wish/505366790 2020-04-13 23:01:47 UTC https://padlet.com/cecigomes20111/6ijpmz48mhk2594f/wish/505366790 cecigomes20111 https://padlet.com/cecigomes20111/6ijpmz48mhk2594f/wish/505367068 2020-04-13 23:02:10 UTC https://padlet.com/cecigomes20111/6ijpmz48mhk2594f/wish/505367068 cecigomes20111 https://padlet.com/cecigomes20111/6ijpmz48mhk2594f/wish/505375395 Maciço celular constituído de poucas células.]]> 2020-04-13 23:14:12 UTC https://padlet.com/cecigomes20111/6ijpmz48mhk2594f/wish/505375395 cecigomes20111 https://padlet.com/cecigomes20111/6ijpmz48mhk2594f/wish/505382933 Aumento no número de células e a formação da Blastocele.]]> 2020-04-13 23:25:08 UTC https://padlet.com/cecigomes20111/6ijpmz48mhk2594f/wish/505382933 cecigomes20111 https://padlet.com/cecigomes20111/6ijpmz48mhk2594f/wish/505386719 Aumento do número e do volume das células. Inicia-se a fase de diferenciação celular, originando os folhetos germinativos ou embrionários. De blástula a gástrula.

]]> 2020-04-13 23:30:52 UTC https://padlet.com/cecigomes20111/6ijpmz48mhk2594f/wish/505386719 cecigomes20111 https://padlet.com/cecigomes20111/6ijpmz48mhk2594f/wish/505387622 Ocorre a diferenciação dos folhetos germinativos.]]> 2020-04-13 23:32:16 UTC https://padlet.com/cecigomes20111/6ijpmz48mhk2594f/wish/505387622 cecigomes20111 https://padlet.com/cecigomes20111/6ijpmz48mhk2594f/wish/505387875  Surge uma cavidade chamada de arquênteron ou intestino primitivo que vai dar origem à cavidade digestória.]]> 2020-04-13 23:32:38 UTC https://padlet.com/cecigomes20111/6ijpmz48mhk2594f/wish/505387875 cecigomes20111 https://padlet.com/cecigomes20111/6ijpmz48mhk2594f/wish/505395409 Ao final, o corpo do embrião apresenta ectoderme externa, endoderme interna e entre essas camadas, a notocorda, o tubo neural e os blocos mesodérmicos.]]> 2020-04-13 23:42:48 UTC https://padlet.com/cecigomes20111/6ijpmz48mhk2594f/wish/505395409 cecigomes20111 https://padlet.com/cecigomes20111/6ijpmz48mhk2594f/wish/505398000 2020-04-13 23:46:26 UTC https://padlet.com/cecigomes20111/6ijpmz48mhk2594f/wish/505398000 cecigomes20111 https://padlet.com/cecigomes20111/6ijpmz48mhk2594f/wish/505398941 Ectoderme (mais externa)
Mesoderme (entre o ecto e a endoderme). 
Endoderme (mais interna) ]]> 2020-04-13 23:47:45 UTC https://padlet.com/cecigomes20111/6ijpmz48mhk2594f/wish/505398941 cecigomes20111 https://padlet.com/cecigomes20111/6ijpmz48mhk2594f/wish/505400444 Três folhetos]]> 2020-04-13 23:49:52 UTC https://padlet.com/cecigomes20111/6ijpmz48mhk2594f/wish/505400444 cecigomes20111 https://padlet.com/cecigomes20111/6ijpmz48mhk2594f/wish/505400834 Dois Folhetos]]> 2020-04-13 23:50:28 UTC https://padlet.com/cecigomes20111/6ijpmz48mhk2594f/wish/505400834 cecigomes20111 https://padlet.com/cecigomes20111/6ijpmz48mhk2594f/wish/505404628 Blastóporo originará primeiro o ânus.]]> 2020-04-13 23:56:10 UTC https://padlet.com/cecigomes20111/6ijpmz48mhk2594f/wish/505404628 cecigomes20111 https://padlet.com/cecigomes20111/6ijpmz48mhk2594f/wish/505405328 Blastóporo originará primeiro a boca. ]]> 2020-04-13 23:57:09 UTC https://padlet.com/cecigomes20111/6ijpmz48mhk2594f/wish/505405328 cecigomes20111 https://padlet.com/cecigomes20111/6ijpmz48mhk2594f/wish/505406259 Abertura que serve de comunicação na fase embrionária, pondo em contato a cavidade digestiva (ou arquênteron) com o meio externo ]]> 2020-04-13 23:58:23 UTC https://padlet.com/cecigomes20111/6ijpmz48mhk2594f/wish/505406259 cecigomes20111 https://padlet.com/cecigomes20111/6ijpmz48mhk2594f/wish/505411391 Formação do tubo neural, que se diferenciará no sistema nervoso central.]]> 2020-04-14 00:05:13 UTC https://padlet.com/cecigomes20111/6ijpmz48mhk2594f/wish/505411391 cecigomes20111 https://padlet.com/cecigomes20111/6ijpmz48mhk2594f/wish/505413978 A notocorda em desenvolvimento induz a ectoderme sobre ela a se espessar e formar a placa neural tendo início a neurulação.
é a notocorda que dará origem à coluna vertebral. ]]> 2020-04-14 00:08:21 UTC https://padlet.com/cecigomes20111/6ijpmz48mhk2594f/wish/505413978 cecigomes20111 https://padlet.com/cecigomes20111/6ijpmz48mhk2594f/wish/505422726  Invaginação ao longo do eixo da placa neural, formando o sulco neural, com pregas neurais. As pregas neurais se fundem, formando o tubo neural, que possui um canal interno, o canal neural.

]]> 2020-04-14 00:18:53 UTC https://padlet.com/cecigomes20111/6ijpmz48mhk2594f/wish/505422726