Bipolar Junction Transistor The Symbol For Pnp Transistor:

Bipolar Junction Transistor Operation in Pnp Transistor Emitter Base Junction

This fig exhibits the emitter base junction where emitter is made through p-type material and Base is built up of  N-type material. In fig +ve terminal of the battery is attached to Emitter whereas -ve terminal is attached to the the Base. It means this junction will go in forward-biased condition and depletion layer will contract. That is majority carriers will begin crossing the junction of these particular layers.