This topic is explained in the first unit of biology subject of the high school , the development of this is first of all the definition , the location of the vegetal tissues and its own classification

The cell gets nourished or exchanges substances, ions or water by different processes. The movement of substances from inside to outside or vice versa is known as cellular transport. This transport can be passive; doesn’t ...

Todos los seres vivos están formados por células pero en el caso de los virus no. Los virus no son procariotas o eucariotas, solo son material genético envuelto en proteína. Sin embargo, infectan a los seres vivos, ...