BIO 370 - Exam 2 - iClicker Questions

Question 1

2.11.25

Which of these is Cyclostomata?

A. Phylum
B. Class
C. Order
D. Family

Answer 1

B. Class

Question 2

2.11.25

Which of these adaptations make teleosts more mobile in the water?

A. Basal elements in fins
B. Spiny rays on fins
C. Thin, overlapping scales
D. Large caudal fins

Answer 2

C. Thin, overlapping scales

Question 3

2.11.25

Spiny Rays are a plesiomorphy for acanthopterygi.

A. True
B. False

Answer 3

B. False

Question 4

Which of these orders of Osteichthyes has a gas bladder and no lung?

A. Polypteriformes
B. Acipenseriformes
C. Holestei
D. Teleostei

Answer 4

D. Teleostei

Question 5

2.11.25

Which of these has two atria and pulmonary circulation?

A. Osteichthyes
B. Holestei
C. Teleostei
D. Sarcopterygians

Answer 5

D. Sarcopterygians

Question 6

2.13.25

You are a tetrapod?

A. True
B. False

Answer 6

A. True

Question 7

2.13.25

You are an osteichthyes?

A. True
B. False

Answer 7

A. True

Internal skeleton with ossified bone
gas containing lung
maxilla and dentary bones
still have hyoid bone

Question 8

2.13.25

Cosmine on the dermal bones is a _____ in tetrapodomorpha?

A. Plesiomorphy
B. Synapomorphy
C. Apomorphy
D. Lost Trait

Answer 8

D. Lost Trait

Question 9

2.13.25

Which one of these is a synapomorphy of tetrapodomorpha?

A. Choana
B. Cosmine
C. Monobasic fins
D. Intracranial joint

Answer 9

A. Choana

Question 10

2.13.25

How did lungfish breathe?

A. Gills
B. Lungs
C. Both
D. Neither

Answer 10

C. Both

Question 11

2.18.25

Are you an amniote?

A. True
B. False

Answer 11

A. True