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The gill raker of fishes take part in?

Biology
JAMB 1991

The gill raker of fishes take part in?

  • A. feeding
  • B. respiration
  • C. swimming
  • D. diffusion
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Correct Answer: Option A
Explanation

In fish with carnivorous feeding habits, the gill raker are long, hard and pointed, constituting an adaptation to protect the gills, prevent the escape of the prey and assist in swallowing.

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