Question 1

Amphibians most likely evolved from ancestors most similar to the

Accepted Answer

A)   hagfish.
B)   lamprey.
C)   coelacanth.
D)   skate.
E)   ray-finned fish.F) A) and B)
G) B) and D)

Question 2

Which technology was first established by Cro-Magnon?

Accepted Answer

A)   throwing spears
B)   scrapers
C)   controlled fire
D)   group life
E)   All of these are unique to Cro-Magnon.F) A) and C)
G) None of the above

Question 3

What is the correct evolutionary pathway for the key features of chordates?

Accepted Answer

A)   notochord - vertebrae - jaws - bony skeleton - lungs - 4 limbs - amniotic egg - mammary glands
B)   vertebrae - notochord- jaws - bony skeleton - lungs - 4 limbs - amniotic egg - mammary glands
C)   notochord - vertebrae - jaws - bony skeleton - lungs - amniotic egg - 4 limbs- mammary glands
D)   notochord - vertebrae - jaws - bony skeleton - mammary glands - lungs - 4 limbs - amniotic egg
E)   mammary glands - notochord - vertebrae - jaws - lungs - 4 limbs - amniotic egg - bony skeletonF) D) and E)
G) A) and B)

Question 4

The most primitive primates are considered to be the

Accepted Answer

A)   prosimians.
B)   apes.
C)   New World monkeys.
D)   Old World monkeys.
E)   humans.F) A) and D)
G) A) and C) A

Question 5

A heart with two separate atria and two separate ventricles is seen among

Accepted Answer

A)   fishes and amphibians.
B)   amphibians and reptiles.
C)   birds and amphibians.
D)   mammals and birds.
E)   fish and amphibians.F) A) and B)
G) A) and C)

Question 6

Which feature is used to distinguish modern humans?

Accepted Answer

A)   bipedalism
B)   notochord
C)   use of tools
D)   omnivore diet
E)   forward facing eyesF) C) and D)
G) B) and C)

Question 7

In vertebrates,the embryonic ____ is replaced by tissues that form a vertebral column.

Accepted Answer

A)   notochord
B)   nerve cord
C)   pharyngeal pouches
D)   gill clefts
E)   deuterostomesF) All of the above
G) B) and C) A

Question 8

Ectothermic animals with three-chambered hearts would include

Accepted Answer

A)   amphibians.
B)   mammals.
C)   fish.
D)   arthropods.
E)   birds.F) A) and B)
G) A) and C)

Question 9

Endothermic animals with four-chambered hearts include the

Accepted Answer

A)   amphibians.
B)   reptiles.
C)   fish.
D)   arthropods.
E)   birds.F) B) and D)
G) B) and C)

Question 10

Which species is believed to be the first creature to walk erect and possibly be the first hominin?

Accepted Answer

A)   Ardipithecus kadabba
B)   Australopithecus anamensis
C)   Ardipithecus ramidus
D)   Australopithecus afarensis
E)   Homo habilisF) B) and C)
G) A) and E)

Question 11

The chief distinguishing characteristic of all mammals is the presence of

Accepted Answer

A)   constant internal temperature.
B)   four limbs.
C)   a four-chambered heart.
D)   hair and mammary glands.
E)   a placenta.F) C) and D)
G) None of the above

Question 12

The out-of-Africa hypothesis of human evolution proposes that Homo sapiens evolved from

Accepted Answer

A)   several populations of Homo ergaster that existed in Asia, Africa, and Europe
B)   one population of Homo ergaster and the other populations were supplanted by H. sapiens
C)   old world monkeys
D)   new world monkeys
E)   chimpanzeesF) A) and C)
G) C) and D)

Question 13

Of the following fossils,which is arranged in the correct order from oldest to the most recent?

Accepted Answer

A)   Homo erectus, Homo sapiens, Homo habilis
B)   Homo sapiens, Homo erectus, Homo habilis
C)   Homo habilis, Homo erectus, Homo sapiens
D)   Homo erectus, Homo habilis, Homo sapiens
E)   Homo sapiens, Homo habilis, Homo erectusF) A) and B)
G) A) and E) C

Question 14

Which of these characteristics is NOT found in the amphibians but is developed in reptiles?

Accepted Answer

A)   thin moist skin
B)   internal fertilization
C)   small inefficient lungs
D)   aquatic larvae
E)   eggs with gelatinous coveringF) A) and B)
G) A) and C)

Question 15

Amphibians are NOT considered to be fully adapted to life on land because

Accepted Answer

A)   they are dependent upon water for external fertilization.
B)   their skin is used for respiration.
C)   they have hopping legs.
D)   their skin is used for respiration
E)   most amphibians live their entire lives in water.F) All of the above
G) A) and B)

Question 16

Which of the following sequences correctly represents vertebrate evolution?

Accepted Answer

A)   jawless fish  →\rarr→  lobe-finned fish  →\rarr→  amphibians  →\rarr→  reptiles  →\rarr→  mammals
B)   jawless fish  →\rarr→  amphibians  →\rarr→  reptiles  →\rarr→  lobe-finned fish  →\rarr→  mammals
C)   mammals  →\rarr→  lobe-finned fish  →\rarr→  reptiles  →\rarr→  jawless fish →\rarr→ amphibians
D)   lobe-finned fish  →\rarr→  mammals  →\rarr→  reptiles  →\rarr→  jawless fish  →\rarr→ amphibians
E)   lobe-finned fish  →\rarr→  reptiles  →\rarr→  mammals  →\rarr→  jawless fish  →\rarr→ amphibians F) A) and E)
G) A) and D)

Question 17

The fossil called Lucy is a member of the species ___,which lived about 3.18 million years ago.

Accepted Answer

A)   Australopithecus afarensis
B)   Australopithecus africanus
C)   Proconsul
D)   Homo habilis
E)   Homo erectusF) A) and C)
G) A) and B)

Question 18

Sometimes biologists are alleged to have said that "man comes from monkeys." The correct way for a modern biologist to explain the apparent sequence of human evolution is

Accepted Answer

A)   monkeys have evolved less than humans.
B)   humans and monkeys share a common ancestor.
C)   humans and monkeys are biologically identical.
D)   evolution leads toward more perfect forms and humans therefore came after modern monkeys.
E)   humans continue to evolve while monkeys do not.F) B) and D)
G) None of the above

Question 19

All of these humans are believed to have evolved in Africa EXCEPT

Accepted Answer

A)   Homo erectus.
B)   Homo habilis.
C)   Homo rudolfensis.
D)   Neandertals.
E)   Homo ergaster.F) None of the above
G) A) and E)

Question 20

The first member of genus Homo to use fire is

Accepted Answer

A)   Australopithecus robustus.
B)   Australopithecus africanus.
C)   Homo habilis.
D)   Homo erectus.
E)   Homo sapiens.F) B) and C)
G) None of the above

Exam 32: Animals: Chordates and Vertebrates

Amphibians most likely evolved from ancestors most similar to the

Correct AnswerverifiedShow Answer

Which technology was first established by Cro-Magnon?

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What is the correct evolutionary pathway for the key features of chordates?

Correct AnswerverifiedShow Answer

The most primitive primates are considered to be the

Correct AnswerverifiedA

A heart with two separate atria and two separate ventricles is seen among

Correct AnswerverifiedShow Answer

Which feature is used to distinguish modern humans?

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In vertebrates,the embryonic ____ is replaced by tissues that form a vertebral column.

Correct AnswerverifiedA

Ectothermic animals with three-chambered hearts would include

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Endothermic animals with four-chambered hearts include the

Correct AnswerverifiedShow Answer

Which species is believed to be the first creature to walk erect and possibly be the first hominin?

Correct AnswerverifiedShow Answer

The chief distinguishing characteristic of all mammals is the presence of

Correct AnswerverifiedShow Answer

The out-of-Africa hypothesis of human evolution proposes that Homo sapiens evolved from

Correct AnswerverifiedShow Answer

Of the following fossils,which is arranged in the correct order from oldest to the most recent?

Correct AnswerverifiedC

Which of these characteristics is NOT found in the amphibians but is developed in reptiles?

Correct AnswerverifiedShow Answer

Amphibians are NOT considered to be fully adapted to life on land because

Correct AnswerverifiedShow Answer

Which of the following sequences correctly represents vertebrate evolution?

Correct AnswerverifiedShow Answer

The fossil called Lucy is a member of the species ___,which lived about 3.18 million years ago.

Correct AnswerverifiedShow Answer

Sometimes biologists are alleged to have said that "man comes from monkeys." The correct way for a modern biologist to explain the apparent sequence of human evolution is

Correct AnswerverifiedShow Answer

All of these humans are believed to have evolved in Africa EXCEPT

Correct AnswerverifiedShow Answer

The first member of genus Homo to use fire is

Correct AnswerverifiedShow Answer

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