unit 4 study guide bio div

Evidence suggest that Class Aves are closely related to reptiles a. True b. False

a.true

Monotremes are mammals who have a single opening for their digestive, reproductive, and urinary tracts possess and opening called a cloaca. a. True b. False

a.true

Snake are tetrapods a. True b. False

a.true

Class Diplopoda have _____ legs per fused segments a. 2 b. 4 c. 100 d. 1000

b. 4

Which continent, based on the discovery of the earliest fossils, can human origins be traced to? a. Australia b. Africa c. Europe d. Asia

b. Africa

Which group is the link between fish transitioning into reptiles? a. Teleosts b. Class Amphibia c. Class Osteichthyes d. Both A&C

b. Class Amphibia

Which of the following classes is not a chordate? a. Class Agnatha b. Class Crinoidea c. Class Placoderma d. Class Chondrichthyes

b. Class Crinoidea

Malpighian tubules are most related to which of the following: a. Respiratory system b. Excretory system c. Circulatory system d. Exoskeleton

b. Excretory system

All chordates are vertebrates a. True b. False

b. False

Class Agnatha evolved from Class Placodermi (Gnathostomes). a. True b. False

b. False

Class Chondrichthyes has a swim bladder a. True

b. False

Non-avian reptiles have inflexible shells. a. True b. False

b. False

Which caudal fin type would be most related to Class Chondrichthyes? a. Homocercal b. Heterocercal c. Diphycercal d. Both A&C e. All the above

b. Heterocercal

Which germ tissue is the notochord derived from? a. Ectoderm b. Mesoderm c. Endoderm d. None of the above

b. Mesoderm

Which type of mammal can lay eggs? a. Metatherians b. Monotremes c. Eutherians d. No mammal can lay eggs

b. Monotremes

Phylum Echinodermata is classified under Radiata a. True b. False

B.false

Which of the following mainly uses calcium phosphate to harden their skeleton? a. Class Osteichthyes b. Subphylum Crustacea c. Subphylum Chelicerata d. Phylum Mollusca

a. Class Osteichthyes

Which of the following is incomplete metamorphosis? a. Hemimetabolous b. Ametabolous c. Holometabolous d. All of the above

a. Hemimetabolous

1. Class Oligochaeta have a clitellum: a. True b. False

a. True

Class Ophiuroidea can regenerate lost arms a. True b. False

a. True

Coelocanths are living fossils and are representatives of Order Crossopterygii a. True b. False

a. True

In Class Amphibia, the notochord is replaced by the vertebrae a. True b. False

a. True

In tetrapods, the limbs replaced fins to aid in the transition to land? a. True b. False

a. True

Molting is another word for ecdysis a. True b. False

a. True

Class Insecta have an open circulatory system a. True b. False

a.true

Which of the following is not a general characteristic of Subphylum Cephalochordata? a. Complete digestive system b. Only the larvae stage has all four key characteristics of Chordates c. Closed circulatory system d. Filter-feeder

b. Only the larvae stage has all four key characteristics of Chordates

Which of the following orders are not a part of Class Amphibia? a. Order Urodela b. Order Squamata c. Order Anura d. Order Apoda

b. Order Squamata

Which of the following are not protostomes a. Phylum Mollusca b. Phylum Nemertea c. Phylum Annelida d. Phylum Arthropoda

b. Phylum Nemertea

Which of these are NOT a general characteristic of Phylum Chordata? a. Notochord b. Ventral, hollow nerve cord c. Pharyngeal Slits d. Postanal tail e. All of these are characteristics of chordates

b. Ventral, hollow nerve cord

Biramous appendages are the most common amongst Arthropods a. True b. False

b. false

Order Apoda have legs. a. True b. False

b. false

1. Flying birds have a flat sternum a. True b. False

b.false

What is the purpose of the Allantois? a. Protect the embryo b. Gas exchange between the embryo and the air c. Disposal sac for certain metabolic wastes produced by the embryo d. Provides nutrients for the embryo

c. Disposal sac for certain metabolic wastes produced by the embryo

How many chambers are in the heart of a bird? a. Two b. Three c. Four d. Five

c. Four

What color is hemolymph in Crustaceans? a. Red b. Yellow/ Orange c. Green/ Blue d. Purple/ Blue

c. Green/ Blue

Which of these evolved first? a. Lizards b. Placoderma c. Hagfish d. Metatherians

c. Hagfish

Which of the following is not a general characteristic of Class Aves? a. Hollow bones b. Have a cloaca c. Have a 3-chambered heart d. Consists of two groups: Ratites and Carnates e. All are characteristics of Class Aves

c. Have a 3-chambered heart

The difference between pedipalps and mandibles is that a. Pedipalps crush food while mandibles bring in the food b. Pedipalps are located on the posterior end while mandibles are located on the anterior end c. Pedipalps bring in the food while mandibles crush the food d. Pedipalps are located on the anterior end while mandibles are located on the posterior end.

c. Pedipalps bring in the food while mandibles crush the food

The Coelom is degenerate (reduced) in which phylum? a. Phylum Echinodermata b. Phylum Hemichordata c. Phylum Arthropoda d. Phylum Annelida

c. Phylum Arthropoda

The most abundant animal Phylum is: a. Phylum Mollusca b. Phylum Chordata c. Phylum Arthropoda d. Phylum Nematoda

c. Phylum Arthropoda

What are the components of a shelled egg? a. Amnion, Allantois, Air Cavity, and Yolk Sac b. Operculum, Cuticle, Amnion, and Yolk Sac c. Amnion, Allantois, Chorion, and Yolk Sac d. Allantois, Amnion, Chorion, and Amplexus

c. a. Amnion, Allantois, Chorion, and Yolk Sac

Which of the following is found in Class Osteichthyes and not in Class Chondrichthyes? a. Terminal mouth b. Presence of an operculum c. Swim bladder d. Both A&B e. All the above

d. Both A&B

The water vascular system is used for all of the following functions except: a. Locomotion b. Feeding c. Respiration d. Buoyancy

d. Buoyancy

The formation of a shelled egg helped which group truly conquer land: a. Class Amphibia b. Class Mammalia c. Class Osteichthyes d. Class Reptilia

d. Class Reptilia

What order of extant reptiles contains turtles and tortoises? a. Order Rynchocephalia b. Order Crocodilla c. Order Squamata d. Order Testudines

d. Order Testudines

Which of the following insect groups is completely ametabolous a. Ants b. Termites c. Butterflies d. Silverfish

d. Silverfish

The extinct Subphylum of Phylum Arthropoda is: a. Subphylum Chelicerata b. Subphylum Crustacea c. Subphylum Uniramia d. Subphylum Trilobitomorpha

d. Subphylum Trilobitomorpha

Which of the following is not an Order from Subphylum Crustacea? a. Order Copepoda b. Order Cirripedia c. Order Decapoda d. Order Isopoda e. All of these are Orders of Subphylum Crustacea

e. All of these are Orders of Subphylum Crustacea

Koala bears are not "bears" instead they are marsupials. Which of the following are also marsupials? a. Opossum b. Kangaroos c. Echidnas d. Platypus e. Both A&B

e. Both A&B

Class Diplopoda are: a. Mostly herbivores b. Centipedes c. Millipede d. Venomous e. Both A&C

e. Both A&C