Which of the following statements is NOT true?
A) All chordates have a notochord.
B) All chordates have pharyngeal pouches or gill slits.
C) All chordates have a dorsal nerve cord.
D) All chordates are vertebrates.
E) Chordates are deuterostomes.
Correct Answer:
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Q7: The feeding habits of lampreys are best
Q10: The notochord has a similar function to
Q10: Q11: Placoderms were among the first fishes to Q13: The "tunic" of tunicate refers to Q14: Which of the following groups are tetrapods? Q16: During the life of a tunicate, the Q17: Archaeopteryx is a transitional form between Q18: Archaeopteryx Q19: Filter-feeding is used by
A)a body
A)cartilaginous
A)birds and
A)is an example of a "missing link."
B)had
A)sea squirts.
B)clams.
C)sponges.
D)lancelets.
E)all of these.
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