Mammals - Animal Diversity | Biology+

Course

Animal Biology

Study Pack

Set 1: Science of Zoology and Evolution of Animal Diversity

Set 2: Animal Ecology

Set 3: Animal Architecture

Set 4: Taxonomy and Phylogeny of Animals

Set 5: Unicellular Eukaryotes

Set 6: Sponges: Phylum Porifera

Set 7: Cnidarians and Ctenophores

Set 8: Acoelomorpha, Platyzoa, and Mesozoa: Flatworms, Gastrotrichs, Gnathiferans, and Mesozoans

Set 9: Polyzoa and Kryptrochozoa: Cycliophora, Entoprocta, Ectoprocta, Brachiopoda, Phoronida, and Nemertea

Set 10: Molluscs

Set 11: Annelids and Allied Taxa

Set 12: Smaller Ecdysozoans

Set 13: Arthropods

Set 14: Chaetognaths, Echinoderms, and Hemichordates

Set 15: Vertebrate Beginnings: the Chordates

Set 17: The Early Tetrapods and Modern Amphibians

Set 18: Amniote Origins and Nonavian Reptiles

Set 20: Mammals

Set 20 Mammals

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Set 20 Mammals

(Multiple Choice)

Free

A characteristic of mammals is

A)ectothermy.
B)homodont teeth.
C)a highly developed neocerebrum.
D)a three-chambered heart.

Answer

(True False)

Free

Herbivorous mammals may be classified into two groups: the browsers and grazers,and the gnawers.

Answer

(Multiple Choice)

Free

The fur of mammals

A)consists of underhair and guard hair.
B)is shed periodically by most mammals.
C)is composed of keratin.
D)all of these

Answer