Which of these structures are not present in the cochlea?

Which of these does not take place when light falls on the photopigments of the eye?

Identify the structure in the given diagram.

Where are neurotransmitters present inside the neuron?

Which of these structures is filled with endolymph?

What is the full form of PNS?

What is present at the base of the bony canals?

The outer surface of the axon has a positive charge at resting membrane potential. True or false?