GCSE AQA Biology- The Eye Exam Questions and Answers 100% Correct

GCSE AQA Biology- The Eye Exam Questions and Answers 100% Correct Tough supporting wall of the eye - Answer️️ -Sclera Transparent outer layer found at the front of the eye. Refracts (bends) light into the eye - Answer️️ -Cornea Contains muscles that allow it to control the diameter of the Pupil (hole in the middle) and therefore how much light enters the eye - Answer️️ -Iris Focuses light onto the retina - Answer️️ -Lens Contains receptor cells sensitive to light intensity and colour - Answer️️ -Retina Controls the shape of the lens - Answer️️ -Ciliary Muscles and Suspensory Ligaments Carries impulses from the receptors on the Retina to the Brain - Answer️️ -Optic Nerve Pupil decreases in size as the circular muscles in the Iris contract and radial muscles relax - Answer️️ -Adjusting To Bright Light Pupil widens as the radial muscles in the Iris contract and the circular muscles relax - Answer️️ -Adjusting To Dim Light