Which of the following pairs of structures does not perform similar functions?

Biology

WAEC 2001

A. Lungs and spiracles
B. Root hair and mammalian hair
C. Feathers and scales
D. Contractile vacuole and kidney

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Correct Answer: Option B

Explanation

Root hair: a small finger-like projection of cells near the tip of root that are important is mineral uptake
mammalian hair does not function in mineral uptake.

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Which of the following pairs of structures does not perform similar functions?

Correct Answer: Option B

Explanation

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