Question

What is the shiny layer called which lines the back chamber of the eye?

Answer 1

The shiny layer that lines the back chamber of the eye is called the **choroid**. The choroid is a layer of blood vessels and connective tissue that provides nourishment to the outer layers of the retina and helps absorb excess light, preventing reflection within the eye. In some animals, this layer is reflective and is known as the tapetum lucidum, which enhances night vision.