{"id":2342,"date":"2017-04-24T16:31:25","date_gmt":"2017-04-24T19:31:25","guid":{"rendered":"http:\/\/biologo.com.br\/bio\/?p=2342"},"modified":"2021-07-03T22:31:25","modified_gmt":"2021-07-04T01:31:25","slug":"ontogenia","status":"publish","type":"post","link":"https:\/\/biologo.com.br\/bio\/ontogenia\/","title":{"rendered":"Ontogenia"},"content":{"rendered":"<p><span style=\"font-size: 14pt;\"><span style=\"color: #3366ff;\"><strong>Ontogenia<\/strong> <\/span><span style=\"color: #000000;\">(ou <strong>ontog\u00eanese<\/strong>) \u00e9 o estudo do desenvolvimento de um organismo, bem como as transforma\u00e7\u00f5es ocorridas no seu amadurecimento.<\/span><\/span><\/p>\n<p><span style=\"font-size: 14pt;\"><span style=\"color: #000000;\">Em uma defini\u00e7\u00e3o mais ampla, \u00e9 o estudo das origens e desenvolvimento de um organismo desde o embri\u00e3o (ovo fertilizado) at\u00e9 atingir sua forma plena, passando pelos diferentes est\u00e1gios de desenvolvimento.<\/span><\/span><\/p>\n<h2><span style=\"font-size: 24pt; font-family: 'courier new', courier, monospace; color: #000000;\"><strong>Ontogenia <span style=\"color: #993300;\">(ontog\u00eanese) <\/span><\/strong><\/span><\/h2>\n<figure id=\"attachment_2243\" aria-describedby=\"caption-attachment-2243\" style=\"width: 300px\" class=\"wp-caption alignright\"><a href=\"https:\/\/biologo.com.br\/bio\/metamorfose\/\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2243\" data-permalink=\"https:\/\/biologo.com.br\/bio\/biologia-do-desenvolvimento\/metamorfose\/\" data-orig-file=\"https:\/\/i0.wp.com\/biologo.com.br\/bio\/wp-content\/uploads\/2017\/03\/metamorfose.jpg?fit=631%2C351&amp;ssl=1\" data-orig-size=\"631,351\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"metamorfose\" data-image-description=\"&lt;p&gt;Em biologia, metamorfose ou alomorfia (do grego metam\u00f3r\u1e57hosis) \u00e9 uma mudan\u00e7a na forma e na estrutura do corpo (tecidos, \u00f3rg\u00e3os)&lt;\/p&gt;\n\" data-image-caption=\"&lt;p&gt;Biologia do desenvolvimento&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/biologo.com.br\/bio\/wp-content\/uploads\/2017\/03\/metamorfose.jpg?fit=631%2C351&amp;ssl=1\" class=\"wp-image-2243 size-medium\" src=\"https:\/\/i0.wp.com\/biologo.com.br\/bio\/wp-content\/uploads\/2017\/03\/metamorfose-300x167.jpg?resize=300%2C167\" alt=\"metamorfose - Biologia do desenvolvimento\" width=\"300\" height=\"167\" srcset=\"https:\/\/i0.wp.com\/biologo.com.br\/bio\/wp-content\/uploads\/2017\/03\/metamorfose.jpg?resize=300%2C167&amp;ssl=1 300w, https:\/\/i0.wp.com\/biologo.com.br\/bio\/wp-content\/uploads\/2017\/03\/metamorfose.jpg?w=631&amp;ssl=1 631w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><figcaption id=\"caption-attachment-2243\" class=\"wp-caption-text\"><a href=\"https:\/\/biologo.com.br\/bio\/metamorfose\/\"><span style=\"font-size: 10pt;\"><span style=\"color: #000000;\">Metamorfose<\/span><\/span><\/a><\/figcaption><\/figure>\n<p><span style=\"color: #000000;\"><span style=\"font-size: 18pt; font-family: georgia, palatino, serif;\"><strong>T<\/strong><\/span>amb\u00e9m \u00e9 definida como a hist\u00f3ria das mudan\u00e7as estruturais de uma determinada unidade &#8211; que pode ser uma c\u00e9lula, um organismo ou uma sociedade de organismos &#8211; sem que haja perda da organiza\u00e7\u00e3o que permite a exist\u00eancia daquela (<a href=\"https:\/\/biologo.com.br\/bio\/maturana-e-a-autopoiese\/\">Maturana<\/a> e Varela, 1987, p.74).<\/span><\/p>\n<ul>\n<li><span style=\"font-size: 14pt; color: #0000ff;\"><a href=\"https:\/\/biologo.com.br\/bio\/embriologia\/\">Embriologia<\/a><\/span><\/li>\n<li><span style=\"font-size: 14pt;\"><a href=\"https:\/\/biologo.com.br\/bio\/a-incrivel-maquina-humana\/\">A Incr\u00edvel M\u00e1quina Humana<\/a><\/span><\/li>\n<\/ul>\n<p><span style=\"color: #000000;\">A ontogenia \u00e9 estudada em<\/span> <span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/biologo.com.br\/bio\/biologia-do-desenvolvimento\/\">biologia do desenvolvimento<\/a>\u00a0<span style=\"color: #000000;\">(estudo do processo pelo qual animais e plantas crescem e se desenvolvem)<\/span><\/span><span style=\"color: #000000;\">. O\u00a0termo ontogenia tem sido usado na biologia celular para descrever o desenvolvimento de v\u00e1rios tipos celulares num determinando organismo.<\/span><\/p>\n<h3><span style=\"font-size: 12pt; color: #000000;\"><strong>Teoria da Recapitula\u00e7\u00e3o<\/strong><\/span><\/h3>\n<p><span style=\"color: #000000;\">Esta ci\u00eancia est\u00e1 associada\u00a0\u00e0<\/span> <span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"http:\/\/biologo.com.br\/bio\/filogenia\/\">filogenia<\/a><\/span>. <span style=\"color: #000000;\">Por isso, o naturalista alem\u00e3o Ernst Haeckel prop\u00f4s a Teoria da Recapitula\u00e7\u00e3o, na qual o\u00a0desenvolvimento de um organismo individual reflete de alguma forma o desenvolvimento biol\u00f3gico da esp\u00e9cie ou das esp\u00e9cies.<\/span><\/p>\n<blockquote><p><span style=\"color: #ffffff; font-size: 14pt;\"> O estudo de <a href=\"https:\/\/biologo.com.br\/bio\/stephen-jay-gould\/\">Stephen Jay Gould<\/a>, Ontogenia e Filogenia (1977), sistematiza e discute esta quest\u00e3o, apontando que essa ideia pode ser encontrada desde os estudos de Arist\u00f3teles.<\/span><\/p>\n<p><span style=\"color: #ffffff; font-size: 14pt;\"> Os dois principais estudos que desenvolveram inicialmente esta quest\u00e3o foram os dos cientistas Ernst Haeckel, publicados entre os anos de 1862 e 1905, e Karl Ernst von Baer, publicados entre os anos de 1814 e 1897.\u00a0Haeckel tamb\u00e9m \u00e9 o criador dos termos ontogenia, filogenia e do t\u00e3o conhecido, ecologia.<\/span><\/p><\/blockquote>\n<figure id=\"attachment_2345\" aria-describedby=\"caption-attachment-2345\" style=\"width: 300px\" class=\"wp-caption alignright\"><a href=\"https:\/\/biologo.com.br\/bio\/embriologia-humana-video\/\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2345\" data-permalink=\"https:\/\/biologo.com.br\/bio\/ontogenia\/ontogenia-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/biologo.com.br\/bio\/wp-content\/uploads\/2017\/04\/Ontogenia.jpg?fit=631%2C351&amp;ssl=1\" data-orig-size=\"631,351\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Ontogenia\" data-image-description=\"&lt;p&gt;Embri\u00e3o humano seis semanas ap\u00f3s a concep\u00e7\u00e3o. &lt;a title=&quot;By lunar caustic (Embryo) [CC BY 2.0 (http:\/\/creativecommons.org\/licenses\/by\/2.0)], via Wikimedia Commons&quot; href=&quot;https:\/\/commons.wikimedia.org\/wiki\/File%3AHuman_Embryo_-_Approximately_8_weeks_estimated_gestational_age.jpg&quot;&gt;&lt;img width=&quot;512&quot; alt=&quot;Human Embryo - Approximately 8 weeks estimated gestational age&quot; src=&quot;https:\/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/0\/0b\/Human_Embryo_-_Approximately_8_weeks_estimated_gestational_age.jpg\/512px-Human_Embryo_-_Approximately_8_weeks_estimated_gestational_age.jpg&quot;\/&gt;&lt;\/a&gt;&lt;\/p&gt;\n\" data-image-caption=\"&lt;p&gt;Embri\u00e3o humano seis semanas ap\u00f3s a concep\u00e7\u00e3o&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/biologo.com.br\/bio\/wp-content\/uploads\/2017\/04\/Ontogenia.jpg?fit=631%2C351&amp;ssl=1\" class=\"wp-image-2345 size-medium\" src=\"https:\/\/i0.wp.com\/biologo.com.br\/bio\/wp-content\/uploads\/2017\/04\/Ontogenia.jpg?resize=300%2C167&#038;ssl=1\" alt=\"Ontogenia - Embri\u00e3o humano\" width=\"300\" height=\"167\" srcset=\"https:\/\/i0.wp.com\/biologo.com.br\/bio\/wp-content\/uploads\/2017\/04\/Ontogenia.jpg?resize=300%2C167&amp;ssl=1 300w, https:\/\/i0.wp.com\/biologo.com.br\/bio\/wp-content\/uploads\/2017\/04\/Ontogenia.jpg?w=631&amp;ssl=1 631w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><figcaption id=\"caption-attachment-2345\" class=\"wp-caption-text\"><span style=\"font-size: 10pt;\"><span style=\"color: #000000;\"><a href=\"https:\/\/biologo.com.br\/bio\/embriologia-humana-video\/\">Embriologia humana V\u00eddeo<\/a>. Feto (6 semanas)<\/span><\/span><\/figcaption><\/figure>\n<p><span style=\"color: #000000;\">A ontogenia \u00e9 a hist\u00f3ria do desenvolvimento de um organismo dentro de sua pr\u00f3pria vida, como distinta da filogenia, no que se refere \u00e0 hist\u00f3ria evolutiva de uma esp\u00e9cie.<\/span><\/p>\n<ul>\n<li><span style=\"font-size: 14pt; color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/biologo.com.br\/bio\/viagem-fantastica-do-corpo-humano\/\">Viagem Fant\u00e1stica do Corpo Humano<\/a><\/span><\/li>\n<li><span style=\"font-size: 14pt; color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/biologo.com.br\/bio\/evolucao-do-conceito-de-especie\/\">Evolu\u00e7\u00e3o do conceito de Esp\u00e9cie<\/a><\/span><\/li>\n<\/ul>\n<p><span style=\"color: #000000;\">A ontogenia descreve como se desenvolve um ser humano ou um animal. Esta ci\u00eancia foca\u00a0sobretudo na etapa embrion\u00e1ria, quando se produz a fertiliza\u00e7\u00e3o do \u00f3vulo.<\/span><\/p>\n<p style=\"text-align: right;\"><span style=\"font-size: 10pt;\">fonte: Wikipedia.org \u00a0 \u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ontogenia (ou ontog\u00eanese) \u00e9 o estudo do desenvolvimento de um organismo, bem como as transforma\u00e7\u00f5es ocorridas no seu amadurecimento. Em<\/p>\n","protected":false},"author":1,"featured_media":2345,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[144,133,121],"tags":[],"class_list":["post-2342","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-anatomia","category-embriologia","category-evolucao"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - 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