Which of the following statements is incorrect regarding electrical synapses?

Which of these statements is false regarding photopigments of the eye?

The iris is a continuation of which of these structures?

Which of these is not a part of the hindbrain?

Which of these structures have a bluish appearance?

Which of these is the sensory part of the otolith?

Which of these is in contact with the brain tissue?

Which of the following layer forms the ciliary body?