iGCSE Biology (0610)-14.2 Sense organs – iGCSE Style Questions Paper 1 IGCSE Biology (0610) Practice Questions Paper 1 - All Chapters QuestionWhich structure can reduce how much light enters the eye?▶️Answer/ExplanationAns: B QuestionWhich structure focuses light on the retina?A corneaB irisC lensD optic nerve▶️Answer/ExplanationAns C QuestionWhich part of the eye refracts light?(A) cornea(B) iris(C) pupil(D) retina▶️Answer/ExplanationAns : A Question A person moves from a place with dim light to a place with bright light.What will happen to the pupils in the person’s eyes? ▶️Answer/Explanation Ans: C More IGCSE Biology (0610) Practice Questions Paper 1 ...........