Which of the following features is absent in lancelets?
A) Notochord
B) Gill slits
C) Backbone
D) Tail
E) Nerve cord
Correct Answer:
Verified
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)
Q14: At some stage of the life cycle,
Q15: The discovery of a coelacanth in South
Q17: In vertebrates, the analogous structure to the
Q18: What is the function of the vertebral
Q19: Which of the following is present in
Q20: What characteristic of hagfishes differentiates them from
Q21: Parasitic lampreys have
A) radial proportions.
B) sucker-like mouths
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