variable noun. 1  Diagnosis is the discovery and naming of what is wrong with someone who is ill or with something that is not working properly. 2  the identification of diseases by the examination of symptoms and signs and by other investigations. 3  an opinion or conclusion so reached.
Best Answer: The protein is synthesized in the rough E.R. A piece of the E.R. then creates something like a bubble around the protein, called a vesicle and travels to the golgi apparatus which is like the shipping center for the cell. The golgi makes modifications to the protein and ships it off to another part of the cell. Therefore the correct answer is A.
Motor proteins travel in a specific direction along a microtubule. This is because the microtubule is polar and the heads only bind to the microtubule in one orientation, while ATP binding gives each step its direction through a process known as neck linker zippering.hus they transport cargo from the periphery of the cell towards the centre, for example from the terminal boutons of a neuronal axon to the cell body (soma). This is known as retrograde transport. Cin8, a member of the Kinesin-5 family, has the novel ability to switch directionality.