Chapter 35 – Deuterostomes
16. Sharks have a number of fleshy gill slits instead of a bony gill cover. How does this affect
their behavior?
Clarify Question
•
What is the key concept addressed by the question?
•
What type of thinking is required?
Gather Content
•
What do you already know about the operculum?
Choose Answer
•
Given what you now know, what information and/or problem solving approach is most
likely to produce the correct answer?
Reflect on Process
•
Did your problem-solving process lead you to the correct answer? If not, where did the
process break down or lead you astray? How can you revise your approach to produce a
more desirable result?
Chapter 35 – Deuterostomes
17. Scuba divers use a BCD to control buoyancy. It is essentially a bag that can be inflated or
deflated to prevent excessive sinking or floating. How do bony fish accomplish this?
18. A tunicate looks like a sponge. How could a biologist distinguish it from a member of the
Porifera?
Chapter 35 – Deuterostomes
Clarify Question
•
What is the key concept addressed by the question?
•
What type of thinking is required?
Gather Content
•
What do you already know about tunicates?
Choose Answer
•
Given what you now know, what information and/or problem solving approach is most
likely to produce the correct answer?
Reflect on Process
•
Did your problem-solving process lead you to the correct answer? If not, where did the
process break down or lead you astray? How can you revise your approach to produce a
more desirable result?
Chapter 35 – Deuterostomes
19. Manta rays, sting rays, and eagle rays are similar to lampreys in that they have
cartilaginous skeletons. How are they different from lampreys?
Chapter 35 – Deuterostomes
Clarify Question
•
What is the key concept addressed by the question?
•
What type of thinking is required?
Gather Content
•
What do you already know about the evolution of the jaw?
Choose Answer
•
Given what you now know, what information and/or problem solving approach is most
likely to produce the correct answer?
Reflect on Process
•
Did your problem-solving process lead you to the correct answer? If not, where did the
process break down or lead you astray? How can you revise your approach to produce a
more desirable result?
Chapter 35 – Deuterostomes
20. If an adult human suffered a traumatic injury, could their notochord be damaged?
Chapter 35 – Deuterostomes
Clarify Question
•
What is the key concept addressed by the question?
•
What type of thinking is required?
Gather Content
•
What do you already know about the notochord?
Choose Answer
•
Given what you now know, what information and/or problem solving approach is most
likely to produce the correct answer?
embryonic development.
Reflect on Process
•
Did your problem-solving process lead you to the correct answer? If not, where did the
process break down or lead you astray? How can you revise your approach to produce a
more desirable result?
Chapter 35 – Deuterostomes
21. What best describes the tunic of a tunicate?
22. When a tourist buys a sand dollar at a beach shop, what are they buying?
23. The mucous sheet produced by the endostyle traps the microscopic food particles in the
water. This sheet is located in the pharynx of what animal?
Chapter 35 – Deuterostomes
24. Small, fishlike marine chordates, pointed at both ends with no distinguishable head, in
which the notochord runs the entire length of the nerve cord, are called
25. Most bony fishes have a hard plate that covers the gills on each side of the head called the
26. One of the most critical adaptations of the reptiles in relation to their life on land is the
evolution of the
Chapter 35 – Deuterostomes
27. Birds, like mammals, can regulate their body temperatures within close limits. Therefore
birds and mammals are called
28. Which of the following is considered the key innovation that started chordates along the
evolutionary path that led to vertebrates?
29. In addition to a vertebral column, all vertebrates have
Chapter 35 – Deuterostomes
30. It is generally accepted that the vertebrates that evolved during the early Devonian period
are the
31. Amphibians are thought to have evolved from
32. Amphibians are not completely free to live on dry land because
Chapter 35 – Deuterostomes
33. Features that have been retained by reptiles from the time they replaced the amphibians as
the dominant terrestrial vertebrates include all of the following, except
34. Reptiles can maintain their internal body temperature by
35. Which of the following living reptiles care for their young and have a four-chambered
heart, as birds do?
Chapter 35 – Deuterostomes
36. In terms of number of species, the most successful terrestrial vertebrates that invaded the
air are
37. Birds are different from reptiles in all of the following features except
38. The changes that were necessary to cope with the heavy energy demands of flight in birds
include all of the following except
Chapter 35 – Deuterostomes
39. Mammals are thought to have evolved from
40. Mammals are the only vertebrates to possess
41. Monotremes differ from the other mammals in their
Chapter 35 – Deuterostomes
42. The only marsupial mammal living in North America is the
43. The key specializations that occurred in the evolution of mammals include all of the
following except
44. In humans, one pair of pharyngeal pouches become the tube-shaped organ called the
Chapter 35 – Deuterostomes
45. Which of the following statements about tunicates is incorrect?
46. The following classes or superclasses of fish are matched with an example. Select the
mismatched pair.
47. Bony fishes possess two features not found in other fish. Select the best choice from those
listed below to complete the following sentence. Bony fishes have
Chapter 35 – Deuterostomes
48. A friend of yours visited a natural history museum that had a replica of the
Archaeopteryx. She told you the characteristics of Archaeopteryx that she either noticed or
read at the display. Which one did she misread?
49. Because of its association with tools, the earliest human was called ____________
meaning “handy man.”
50. Our own species, __________, appears to have evolved in Africa less than 200,000 years
ago.