<span>nerve cells are much longer to aid in sending signals to and from the brain</span>
I think the correct answer is receptor. To respond to a chemical signal a cell must have a receptor and also this where the signaling molecule can bind. A receptor is a protein molecule that can receive signals from the outside environment of the cell.
That would be the Compound Microscope, it provides a high magnification that can visibly see movement in the cell, however, it has a low resolution. Hope it Helped!
I am pretty for sure the answer is roots.
During translation, or protein synthesis, the cell uses information from messenger RNA to produce proteins
