Which phrase of the cycle do cells grow and synthesize new proteins and organelles?

List the advantages and disadavantages of the switch from persistent chlorinated hydrocarbon pesticides (such as ddt) to nonpersistent organophosphate pesicides. have the benefits of the switch outweighed the disadvantages? explain.

What are the doorways into and out of cells, attached to the membrane, and built in the rough er.

What does natural resource management aim at ?