Особливости хітинового покриву ракоподібних​

Diffusion and osmosis are forms of passive transport

Suppose you are provided with an actively dividing culture of e. coli bacteria to which radioactive thymine has been added. what would happen if a cell replicates once in the presence of this radioactive base?

Sickle cell amelia is a condition condition where the red blood cells are deformed which is affected by sickle cell amenia