You may be referring to the cytoplasm here. That is the "filling" within the cell. But if you are looking for specific transport of proteins, the ER folds proteins and then transport vesicles move them to the Golgi.
The enzyme will speed up the rate of the reaction, and there are only specific enzymes to specific substrates
Answer:
meiosis is for reproduction and mitosis is for growth and repair
Explanation:
B, ocean trenches are formed after a underwater volcano has erupted.<span />