Practice question

Ionotropic receptor (B) is the right choice. This sits at the heart of Synapse: the wording points straight to what is happening in the tissue or organ system. A useful study habit is to ask what the structure or process is for: Ionotropic receptor is the option that correctly names the structure, process, or principle asked for in Synapse. That reasoning supports Ionotropic receptor. One solid sentence about why this works is enough for recall — you do not need a long essay for every MCQ. When you practise, cover the choices first, write Ionotropic receptor from memory, then reveal the letter — that habit builds real recall for Synapse.