1.0Jobs/ Internships/ Scholarships/https://rubyskynews.comeurointernhttps://rubyskynews.com/index.php/author/eurointern28gmail-com/rich600338<blockquote class="wp-embedded-content" data-secret="yyFC91Nl9q"><a href="https://rubyskynews.com/index.php/2012/01/10/compozitia-chimica-celulei-2/">Compozitia Chimica a Celulei</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://rubyskynews.com/index.php/2012/01/10/compozitia-chimica-celulei-2/embed/#?secret=yyFC91Nl9q" width="600" height="338" title="“Compozitia Chimica a Celulei” — Jobs/ Internships/ Scholarships/" data-secret="yyFC91Nl9q" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); /* ]]> */ </script> Cercetarile privitoare la compozitia chimica a celulei au scos in evidenta faptul ca toate elementele identificate in celulele organismelor se gasesc si in afara acestora, adica in mediul natural.Dar ,spre deosebire de acesta, in celulele vii elementele chimice se gasesc in concentratii diferite.Acest fapt se datoreste capacitatii invelisurilor celulare de a selecta numai acele elemente […]