The light-absorbing pigment found in rods is Blank______.Multiple choice question.rhodopsinhemoglobinvitamin Amyosin

n the rods of the retina, the visual pigment called __________Blank breaks down to _________Blank when stimulated by light.Multiple Choiceopsin; retinal and rhodopsinretinal; rhodopsin and opsinrhodopsin; retinal and opsin

The middle layer of the eye with a dark pigment to absorb stray light is the Blank______.Multiple choice question.ciliary bodyscleraretinachoroid

What are the visual pigments in rods called?a) ganglion cellsb) bipolar cellsc) conesd) photopsine) rhodopsin

Oxyhemoglobin appears _____ in color; deoxyhemoglobin appears _____.Multiple choice question.darker red; bright redbright red; darker red

The posterior portion of the vascular tunic, which appears black from melanin-containing pigment cells, is the ______.Multiple choice question.