<?xml version="1.0"?>
<rss version="2.0">
   <channel>
      <title>Tejidos vegetales by ADRIÁN FERNÁNDEZ DÍEZ</title>
      <link>https://padlet.com/alienatedcookiestores/nse0n35qkokm7n9l</link>
      <description></description>
      <language>en-us</language>
      <pubDate>2022-10-17 14:44:50 UTC</pubDate>
      <lastBuildDate>2025-10-31 13:56:00 UTC</lastBuildDate>
      <webMaster>hello@padlet.com</webMaster>
      <image>
         <url></url>
      </image>
      <item>
         <title></title>
         <author>aferdiead</author>
         <link>https://padlet.com/alienatedcookiestores/nse0n35qkokm7n9l/wish/2343378836</link>
         <description><![CDATA[<div>- Células cubiertas por la pared celular<br>- Presenta poros llamados plasmodesmos<br>- Carecen de sustancia intercelular&nbsp;<br>- Se clasifican en:<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Tejidos meristematicos&nbsp;<br>               - Tejidos definitivos</div>]]></description>
         <enclosure url="http://mmegias.webs.uvigo.es/5-celulas/ampliaciones/imagenes/3-plasmodesmos-dibujo.png" />
         <pubDate>2022-10-17 14:50:25 UTC</pubDate>
         <guid>https://padlet.com/alienatedcookiestores/nse0n35qkokm7n9l/wish/2343378836</guid>
      </item>
      <item>
         <title></title>
         <author>aferdiead</author>
         <link>https://padlet.com/alienatedcookiestores/nse0n35qkokm7n9l/wish/2343405141</link>
         <description><![CDATA[<div>- Los meristemos están formados por células que se dividen activamente<br>- Son responsables del crecimiento y desarrollo de la planta<br><strong><em><mark>CARACTERISTICAS:</mark></em></strong><br>&nbsp; &nbsp; &nbsp; &nbsp;- Son células de tamaño pequeño, forma poliédrica, pared celular delegada, núcleo grande y sin vacuolas <br>&nbsp; &nbsp; &nbsp; &nbsp;- Sus células son totipoteticas<br><strong><em><mark>TIPOS:</mark></em></strong><br>&nbsp; &nbsp; &nbsp; &nbsp;<strong><em>- Meristemos primarios: </em></strong><br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; - Están localizados en ápices de raíces y tallos <br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; - Son los responsables del crecimiento en longitud<br>&nbsp; &nbsp; &nbsp; &nbsp;<strong><em>- Meristemos secundarios:</em></strong><br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; - Se distribuyen por toda la planta.<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; - Son los responsables del crecimiento secundario en grosor <br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; - Se distinguen en dos tipos:<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;<strong>&nbsp; &nbsp;A.- Cambium vascular:</strong><br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; - Hacia el interior el xilema<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; - Hacia el exterior el floema<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; B.- Felógeno:<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; - Da lugar al parénquima cortical<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; - Forma el corcho<br><br></div>]]></description>
         <enclosure url="https://1.bp.blogspot.com/-Y7NaxZrdufc/UP0xpeTIfaI/AAAAAAAAAH0/2wbbKd7FvO4/s1600/pinus.png" />
         <pubDate>2022-10-17 15:03:39 UTC</pubDate>
         <guid>https://padlet.com/alienatedcookiestores/nse0n35qkokm7n9l/wish/2343405141</guid>
      </item>
      <item>
         <title></title>
         <author>aferdiead</author>
         <link>https://padlet.com/alienatedcookiestores/nse0n35qkokm7n9l/wish/2343424534</link>
         <description><![CDATA[<div>- Los tejidos definitivos son tejidos diferenciados y especializados<br>- Estos tejidos han perdido su capacidad de diferenciación<br><strong><em><mark>- Se clasifican en: </mark></em></strong><br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Protectores<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Parenquimaticos<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Conductores <br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Sostén<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Secretores<br><strong><em><mark>A.- Tejidos parenquimaticos</mark></em></strong><br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Especializados en la fotosíntesis, respiración y almacenar sustancias<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Sus células están vivas y conservan la división<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Realizan la mayor parte de la actividad metabólica<br>&nbsp; &nbsp; &nbsp; &nbsp;<strong><em>&nbsp; &nbsp; - Se divden en:</em></strong> <br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <strong><em>- Clorofilico</em></strong><br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Realizan la fotsintesis<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Abundantes cloroplastos<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Tallos y hojas<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <strong><em>- De reserva:</em></strong><br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Acumula sustancias de reserva<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Sin cloroplastos y con aminoplastos<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;-&nbsp; Semillas, raíces y frutos carnosos<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <strong><em>- Acuíferos:</em></strong><br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Almacenar agua<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Con vacuolas llenas de agua <br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Plantas xérofitas<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <strong>&nbsp; - </strong><strong><em>&nbsp;Aerífero:</em></strong><br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Aireación de la planta<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Meatos<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Plantas acuáticas<br><strong><em><mark>B.- Tejidos protectores</mark></em></strong><br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; - Recubre la parte externa de la planta<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; - Evita la perdida de agua<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; - Protege de cambios de temperatura, parásitos y daños mecánicos<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <strong><em>- TIPOS:</em></strong><br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <strong>&nbsp; - Epidermico:</strong><br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; - Tejido mas externo y una capa de células<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; - Sin cloroplastos<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; - Se recubre de una cutícula <br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; - Presenta estomas y entre ellas un ostiolo<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; - Células transformadas en pelos con diversas funciones: absorción de agua, secreción de sustancias o la protección<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <strong><em>&nbsp;- Peridermis:</em></strong><br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; - Sustituye a la epidermis en el crecimiento secundario<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; - Se origina por la acción del felógeno<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; - Formado por células muertas y suberina<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; - Presentan lenticelas que permiten el intercambio gaseosos<br><strong><em><mark>C.- Tejidos de sostén</mark></em></strong><br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Ofrecen resistencia mecánica a las estructuras vegetales<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;<strong><em>- TIPOS:</em></strong><br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <strong>- Colénquima:</strong><br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; - Células vivas y alargadas<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; - Proporciona consistencia<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <strong>- Esclerénquima:</strong><br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; - Células muertas de paredes gruesas con lignina<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; - Resistencia a las partes que ya han crecido<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; - Formado por fibras y células pétreas<br><strong><em><mark>D.- Tejido conductor</mark></em></strong><br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Son los mas complejos<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Transportan savia<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;<strong><em>- TIPOS:</em></strong><br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;<strong>&nbsp;- Xilema: </strong><br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Transporta savia bruta<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Contiene células traqueales<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Formado por traqueas y traqueidas<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <strong>- Floema:</strong><br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Transporta savia elaborada<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Contiene células cribosa<br><strong><em><mark>E.- Tejido secretor</mark></em></strong><br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; - Elaboran sustancias como esencias, resinas o gomas<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; - Secretan sustancias al interior y al exterior de la célula<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;<strong><em>&nbsp;- TIPOS:</em></strong><br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <strong>&nbsp;- Nectario:</strong><br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Néctar para las flores<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <strong>&nbsp;- Tubos laticíferos</strong><br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Forman latex<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;<strong>- Glándulas</strong><br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Unidas a tricomas de plantas <br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- <strong>Osmóforos</strong><br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Producen sustancias aromáticas <br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;<strong>- Conductos resiníferos</strong><br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Acumulan resina, que actua como desinfectante frente a insectos y hongos<br>&nbsp; &nbsp; &nbsp; &nbsp;<br><br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <strong><em><br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</em></strong><br><br></div>]]></description>
         <enclosure url="http://1.bp.blogspot.com/_tT2xi7JGZ2A/TL4rXkpCEvI/AAAAAAAAABQ/e7i3lkEFhrw/s1600/suber.jpg" />
         <pubDate>2022-10-17 15:13:07 UTC</pubDate>
         <guid>https://padlet.com/alienatedcookiestores/nse0n35qkokm7n9l/wish/2343424534</guid>
      </item>
   </channel>
</rss>
