Biology
JAMB 1980
Biconcave lenses are used in the correction of an eye defect called?
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A.
myopia
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B.
colour blindnes
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C.
old age
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D.
hypermetropia
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E.
weakening of ciliary muscles
Correct Answer: Option A
Explanation
Concave Lenses Are for the Nearsighted, Convex for the Farsighted.
Concave lenses are used in eyeglasses that correct nearsightedness.
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