The four types of tissue in the human body: A tissue is a group of cells that is from similar embryological origin and is specialized for a particular function. Four types: epithelial, connective, muscle and nervous.
Confidence votes 42.1K. The anode is the arrow shaped end, while the cathode is the bar shaped end. You can remember this by recalling that current flows from anode to cathode in an ordinary diode; well, that is, if you use the trick of assuming that current is hole flow, rather than electron flow, a useful and common convention.
A diode is a specialized electronic component with two electrodes called the anode and the cathode.Most diodes are made with semiconductor materials such as silicon, germanium, or selenium. diode is a specialized electronic component with two electrodes called the anode and the cathode.