Which of the following pairs of structures does not perform similar functions?
A.
Lungs and spiracles
B.
Root hair and mammalian hair
C.
Feathers and scales
D.
Contractile vacuole and kidney
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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