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Barton Community College LIFE 1402 Module 7 Quiz Class 1 1)Which are the following characteristics is NOT shared by most animals? a

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Barton Community College

LIFE 1402

Module 7 Quiz

Class 1

1)Which are the following characteristics is NOT shared by most animals?

a.            Eukaryotic

b.            Multicellular

c.             Motile d. Cell wall

e. Heterotrophic

2.                           are asymmetric, whereas             have radial symmetry.

a.            Sponges; Chordates

b.            Mollusks; Annelids c. Sponges: Cnidarians

d. Rotifers: Cnidarians

3.            The germ layer known as ectoderm is the source of cells that give rise to the     

a.            Nerves

b.            Skin

c.             Muscles

d.            Digestive tract

e.            A and B above, but not C or D

4.                           is a type of connective tissues and           is a type of epithelial tissue.

a.            Cartilage; Brain

b.            Bone; lining of the digestive tract

c.             Blood; muscle

d.            Bone; adipose

e.            Muscle; adipose

5.            What is homeostasis?

a.            Habitat modification to favor and organism’s living conditions b. An organism’s maintenance of stable internal conditions

c.             Fluid environment between cells

d.            An uncommon invertebrate phylum

e.            Changes between an organism’s life stage