Question 1

Which are invertebrate chordates?

Accepted Answer

A)   tunicates only
B)   lancelets only
C)   jawless fishes only
D)   tunicates and lancelets but not jawless fishes
E)   tunicates, lancelets, and jawless fishesF) A) and C)
G) A) and D)

Question 2

When did modern humans migrate from Africa into Asia and Europe?

Accepted Answer

A)   100,000 year ago
B)   10,000 years ago
C)   200,000 years ago
D)   1.2 million years ago
E)   220,000 years agoF) A) and C)
G) A) and D)

Question 3

Which feature places cnidarians as eumetazoans?

Accepted Answer

A)   Cnidarians have two germ layers during development.
B)   Cnidarians are active predators.
C)   Cnidarians live in aquatic environments.
D)   Cnidarians reproduce sexually.
E)   Cnidarians are sessile at some point of their lifecycle?F) C) and E)
G) A) and B)

Question 4

Which of these has a coelom?

Accepted Answer

A)   sea star
B)   roundworm
C)   fluke
D)   planarian
E)   hydraF) A) and B)
G) A) and C)

Question 5

A fungal infection that covers an amphibian's skin can quickly kill the animal.Why can't amphibians tolerate their skin being covered with a foreign substance?

Accepted Answer

A)   Amphibians produce blood in their skin, and become anemic when the skin is covered by fungus.
B)   Amphibians have small lungs and use their skin for gas exchange; they suffocate when the skin is covered with fungal growth.
C)   Amphibians with fungal infections starve when the fungus absorbs all the food stored in their skin.
D)   Because amphibians hear with their skin, those with fungal infections on the skin lose the ability to hear approaching predators.
E)   Since amphibians use their skin for water storage, they dehydrate when an infectious fungus covers the skin and drains it of moisture.F) B) and E)
G) B) and C)

Question 6

Nephridia are found in

Accepted Answer

A)   jawless fishes.
B)   echinoderms.
C)   lancelets.
D)   annelids.
E)   cephalopods.F) A) and B)
G) All of the above D

Question 7

Which statement is NOT true about invertebrate animals?

Accepted Answer

A)   Invertebrates lack a nervous system.
B)   The vast majority of animal species are invertebrates.
C)   Many invertebrate species live in a marine environment.
D)   Most animal phyla are invertebrates.
E)   All major invertebrate groups arose from protistan ancestors.F) B) and D)
G) B) and C)

Question 8

Which of these worms are segmented?

Accepted Answer

A)   annelids
B)   planarians
C)   roundworms
D)   flukes
E)   All worms are segmentedF) A) and D)
G) A) and C) A

Question 9

Which of the following is not a hominin?

Accepted Answer

A)   Neandertal
B)   australopithecine
C)   Homo erectus
D)   Cro-Magnon
E)   gorillaF) C) and D)
G) B) and E)

Question 10

In the replacement model of evolution,where did modern humans first evolve?

Accepted Answer

A)   Africa
B)   Asia
C)   Europe
D)   North America
E)   South AmericaF) A) and E)
G) A) and D)

Question 11

Which statement is NOT true about echinoderms?

Accepted Answer

A)   The exoskeleton is made up of bony tissue.
B)   Gas exchange occurs through gills on the skin.
C)   Larvae are free-swimming and bilaterally symmetrical.
D)   A water vascular system allows the tube feet to produce suction.
E)   Symmetry is radial in the adult, usually with parts in fives or multiples of five.F) A) and B)
G) A) and C)

Question 12

Which feature is lacking in sponges?

Accepted Answer

A)   multicellularity
B)   cellular level of organization
C)   contain organized true tissues
D)   flagella
E)   filter feederF) All of the above
G) C) and E)

Question 13

Which statement about sponges is correct?

Accepted Answer

A)   Sponges have two germ layers, which give rise to well-organized tissues.
B)   Sponges can only reproduce asexually by fragmentation or budding.
C)   Most sponges have bilateral symmetry.
D)   Sponges belong to the group of invertebrates known as cnidarians.
E)   Sponges are filter feeders.F) A) and E)
G) None of the above

Question 14

The mantle,foot,and visceral mass are all parts of a(n)

Accepted Answer

A)   annelid.
B)   mollusc.
C)   planarian.
D)   tunicate.
E)   arthropod.F) A) and B)
G) C) and D)

Question 15

One of the key features of the lophotrochozoans is that they have a band of cilia during their larval stage.

Accepted Answer

A) True 
 B)False

Question 16

Which of these has the necessary adaptations to survive in a dry land environment?

Accepted Answer

A)   insect
B)   lobe-finned fish
C)   amphibian
D)   planarian
E)   tunicateF) D) and E)
G) B) and E) A

Question 17

Which of these would be found in both roundworms and annelids?

Accepted Answer

A)   coelom
B)   segmentation
C)   setae
D)   complete digestive tract
E)   notochordF) B) and D)
G) A) and E)

Question 18

What are the key features of chordates?

Accepted Answer

A)   notochord, dorsal tubular nerve cord, pharyngeal pouches, and a tail
B)   notochord, dorsal tubular nerve cord, water vascular system, and a tail
C)   ventral nerve chord, notochord, pharyngeal pouches, and a tail
D)   notochord, dorsal tubular nerve cord, nerve ring, and a tail
E)   notochord, ventral nerve cord, water vascular system, and a tailF) A) and B)
G) A) and C)

Question 19

Which of these is a cephalopod?

Accepted Answer

A)   nudibranch
B)   snail
C)   oyster
D)   squid
E)   musselF) C) and D)
G) A) and D)

Question 20

Which feature is not found in the arthropods?

Accepted Answer

A)   segmentation
B)   exoskeleton
C)   jointed appendages
D)   well developed nervous system
E)   pseudocoelom lined with mesodermF) A) and E)
G) A) and B)

Exam 19: Both Water and Land: Animals

Which are invertebrate chordates?

Correct AnswerverifiedShow Answer

When did modern humans migrate from Africa into Asia and Europe?

Correct AnswerverifiedShow Answer

Which feature places cnidarians as eumetazoans?

Correct AnswerverifiedShow Answer

Which of these has a coelom?

Correct AnswerverifiedShow Answer

A fungal infection that covers an amphibian's skin can quickly kill the animal.Why can't amphibians tolerate their skin being covered with a foreign substance?

Correct AnswerverifiedShow Answer

Nephridia are found in

Correct AnswerverifiedD

Which statement is NOT true about invertebrate animals?

Correct AnswerverifiedShow Answer

Which of these worms are segmented?

Correct AnswerverifiedA

Which of the following is not a hominin?

Correct AnswerverifiedShow Answer

In the replacement model of evolution,where did modern humans first evolve?

Correct AnswerverifiedShow Answer

Which statement is NOT true about echinoderms?

Correct AnswerverifiedShow Answer

Which feature is lacking in sponges?

Correct AnswerverifiedShow Answer

Which statement about sponges is correct?

Correct AnswerverifiedShow Answer

The mantle,foot,and visceral mass are all parts of a(n)

Correct AnswerverifiedShow Answer

One of the key features of the lophotrochozoans is that they have a band of cilia during their larval stage.

Correct AnswerverifiedShow Answer

Which of these has the necessary adaptations to survive in a dry land environment?

Correct AnswerverifiedA

Which of these would be found in both roundworms and annelids?

Correct AnswerverifiedShow Answer

What are the key features of chordates?

Correct AnswerverifiedShow Answer

Which of these is a cephalopod?

Correct AnswerverifiedShow Answer

Which feature is not found in the arthropods?

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified
D

Correct Answer
verified

Correct Answer
verified
A

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified
A

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified