Question 1

MATCHING
Match the phylum with the distinguishing features.
-Cephalochordata

Accepted Answer

A) Exoskelton, jointed legs 
B) Foot, mantle 
C) Lancelets 
A) Exoskelton, jointed legs 
B) Foot, mantle 
C) Lancelets

Question 2

Describe the method by which nautiloids regulate their buoyancy.

Accepted Answer

Tissue called the siphuncle extends into

Question 3

An important food source for baleen whales are:

Accepted Answer

A)  shrimp. 
B)  krill. 
C)  lobsters. 
D)  crabs. 
E)  horseshoe crabs. 
A)  shrimp. 
B)  krill. 
C)  lobsters. 
D)  crabs. 
E)  horseshoe crabs.

Question 4

Match the words with the most closely associated organism.
-Sand dollars

Accepted Answer

A) Bilateral flattened 
B) Five arms attach to central region 
C) Radial oval test 
D) Five arms attach to a round central disk 
A) Bilateral flattened 
B) Five arms attach to central region 
C) Radial oval test 
D) Five arms attach to a round central disk

Question 5

MATCHING
Match the phylum with the distinguishing features.
-Mollusca

Accepted Answer

A) Exoskelton, jointed legs 
B) Foot, mantle 
C) Lancelets 
A) Exoskelton, jointed legs 
B) Foot, mantle 
C) Lancelets

MATCHING Match the phylum with the distinguishing features. -Cephalochordata

Describe the method by which nautiloids regulate their buoyancy.

An important food source for baleen whales are:

Match the words with the most closely associated organism. -Sand dollars

MATCHING Match the phylum with the distinguishing features. -Mollusca

Science and Marine Biology

Fundamentals of Ecology

Geology of the Ocean

Water, Waves, and Tides

Biological Concepts

Marine Microbes

Multicellular Primary Producers

Lower Invertebrates

Marine Fishes

Reptiles and Birds

Marine Mammals

Intertidal Communities

Estuaries

Coral Reef Communities

Continental Shelves and Neritic Zone

The Open Sea

Life in the Oceans Depths

Harvesting the Oceans Resources

Oceans in Jeopardy

Filters

Exam 9: Higher Invertebrates

MATCHING Match the phylum with the distinguishing features. -Cephalochordata

Describe the method by which nautiloids regulate their buoyancy.

An important food source for baleen whales are:

Match the words with the most closely associated organism. -Sand dollars

MATCHING Match the phylum with the distinguishing features. -Mollusca

Science and Marine Biology

Fundamentals of Ecology

Geology of the Ocean

Water, Waves, and Tides

Biological Concepts

Marine Microbes

Multicellular Primary Producers

Lower Invertebrates

Marine Fishes

Reptiles and Birds

Marine Mammals

Intertidal Communities

Estuaries

Coral Reef Communities

Continental Shelves and Neritic Zone

The Open Sea

Life in the Oceans Depths

Harvesting the Oceans Resources

Oceans in Jeopardy

Filters