JAMB Biology 2009 Objective — Question 27

Question 27 of 50 from the Joint Admissions and Matriculation Board (JAMB) Biology 2009 Objective paper, with the correct answer and a full explanation.

Use the diagram below to answer questions 27 and 28 (an eye diagram with lens correction). The eye defect illustrated is

A. myopia
B. hypermetropiaCorrect
C. astigmatism
D. cataract

Explanation

Hypermetropia is corrected by convex or converging lens. Even from the name of the lens, one can already deduce that its function is to bring light rays to a focus on the retina by converging them.

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