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Question and Answer

Which of the following statements is incorrect with regard to bilateral symmetry?
(A) Body can be divided into two equal halves by a single plane only.
(B) The organisms that show bilateral symmetry have paired body organs that occur on the two sides of a central axis.
(C) It is found in all invertebrates and few vertebrates.
(D) Spider and crab show bilateral symmetery.


Answer: C
Bilateral symmetry is found in few invertebrates and all vertebrates.
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