Welcome to Nucleus Catalog.
My Lightbox

Use this feature to invite colleagues, clients, and associates to view this content item(s). Please supply your name and email address (for reply purposes) and the recipient's name and email address. To send the email, click the "Send" button. Fields marked with an asterisk are required. To return, click the "Cancel" button.
ADN y cromosomas
ADN y cromosomas
Esta ilustración médica típica muestra una célula humana con etiqueta para el núcleo. Dentro del núcleo, hay una ampliación de los cromosomas en un recuadro. Una mayor ampliación del cromosoma demuestra una cadena de ADN.
Primary Recipient 
Additional Recipient - 1 Remove
Additional Recipient - 2 Remove
Your Name and Email Address