At some stage of the life cycle, all chordates have
A) a backbone.
B) a pre-anal tail.
C) pharyngeal gill slits.
D) an external skeleton.
E) a ventral nerve cord.
Correct Answer:
Verified
Q9: The great size and mobility of the
Q10: Which of the following best describes which
Q11: Which characteristic differentiates hagfishes from other craniates?
A)
Q12: The notochord
A) forms the nerve cord in
Q13: Lancelets live in
A) sulfur springs.
B) the sea.
C)
Q15: The discovery of a coelacanth in South
Q16: Which of the following features is absent
Q17: In vertebrates, the analogous structure to the
Q18: What is the function of the vertebral
Q19: Which of the following is present in
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents