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GCE Biology 1990 Question 57

Question 57

Evolution

Which of the following statements about the modifications of pentadactyl fore-limb is not correct?

  1. A.Wings are modified for flying in birds
  2. B.Flippers are modified for grasping in sharks
  3. C.Legs are modified for walking and running in antelopes
  4. D.Arms are adapted for grasping and holding in human beings
  5. E.Flippers are modified for swimming in whales
Show the answer and explanation

Answer: B (Flippers are modified for grasping in sharks)

Explanation

Sharks are fish with fins, not pentadactyl limbs, and fins are not for grasping.