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Biology Quiz 3

40 Questions  I  By Victoria713281
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1.  Which class of the phylum Cnidaria includes "jellies" with rounded (as opposed to boxlike) medusae?
A.
B.
C.
D.
E.
2.  Which of the following is a diploblastic phylum of aquatic predators?
A.
B.
C.
D.
E.
3.  Vertebrates and tunicates share
A.
B.
C.
D.
E.
4.  Which of these structures are most likely to be a component of both chytrid zoospores and motile animal cells?
A.
B.
C.
D.
E.
5.  A terrestrial mollusc without a shell belongs to which class?
A.
B.
C.
D.
6.  What is characteristic of all ecdysozoans?
A.
B.
C.
D.
E.
7.  Side
A.
B.
C.
D.
E.
8.  Humans most frequently acquire trichinosis by
A.
B.
C.
D.
E.
9.  Generally, members of which flatworm class(es) are nonparasitic?
A.
B.
C.
D.
E.
10.  The endoskeletons of most vertebrates are composed of calcified
A.
B.
C.
D.
E.
11.  Which cells in a sponge are primarily responsible for trapping and removing food particles from circulating water?
A.
B.
C.
D.
12.  Which extant chordates are postulated to be most like the earliest chordates in appearance?
A.
B.
C.
D.
E.
13.  To which phylum does the heartworm belong?
A.
B.
C.
D.
E.
14.  Fungal cells can reproduce asexually by undergoing mitosis followed by cytokinesis. Many fungi can also prepare to reproduce sexually by undergoing
A.
B.
C.
D.
E.
15.  Pertaining to the front, or head, of a bilaterally symmetrical animal.
A.
B.
C.
D.
E.
16.  Which of the following conditions is caused by a fungus that is accidentally consumed along with rye flour?
A.
B.
C.
D.
E.
17.  Chemicals, secreted by soil fungi, that inhibit the growth of bacteria, are known as
A.
B.
C.
D.
E.
18.  What distinguishes complete metamorphosis from incomplete metamorphosis in insects?
A.
B.
C.
D.
E.
19.  Which of the following describe(s) echinoderms?
A.
B.
C.
D.
E.
20.  Both animals and fungi are heterotrophic. What distinguishes animal heterotrophy from fungal heterotrophy is that only animals derive their nutrition
A.
B.
C.
D.
E.
21.  Which of the following do all fungi have in common?
A.
B.
C.
D.
E.
22.  Which of these is not considered an amniote?
A.
B.
C.
D.
E.
23.  All fungi share which of the following characteristics?
A.
B.
C.
D.
E.
24.  Pertaining to the top of an animal with radial or bilateral symmetry.
A.
B.
C.
D.
E.
25.  The last common ancestor of all animals was probably a
A.
B.
C.
D.
E.
26.  This phylum contains the mushrooms, shelf fungi, and puffballs
A.
B.
C.
D.
E.
27.  Pertaining to the underside, or bottom, of an animal with bilateral symmetry.
A.
B.
C.
D.
E.
28.  Which of the following is (are) unique to animals?
A.
B.
C.
D.
E.
29.  Organisms that are neither coelomate nor pseudocoelomate should, apart from their digestive systems, have bodies that
A.
B.
C.
D.
E.
30.  What do craniates have that earlier chordates did not have?
A.
B.
C.
D.
E.
31.  Among the organisms listed here, which are thought to be the closest relatives of fungi?
A.
B.
C.
D.
E.
32.  Pertaining to the rear, or tail end, of a bilaterally symmetrical animal.
A.
B.
C.
D.
E.
33.  Which of the following characteristics most likely explains why insects are so successful at dispersing to distant environments?
A.
B.
C.
D.
E.
34.  In which phylum are mushrooms and toadstools classified?
A.
B.
C.
D.
E.
35.  A trend first observed in the evolution of the earliest tetrapods was
A.
B.
C.
D.
E.
36.  Which of the following is a shared characteristic of all chordates?
A.
B.
C.
D.
E.
37.  Of the annelid classes below, which have externally segmented bodies?
A.
B.
C.
D.
E.
38.  Which of the following is correctly associated with sponges?
A.
B.
C.
D.
E.
39.  A radially symmetrical animal that has two embryonic tissue layers probably belongs to which phylum?
A.
B.
C.
D.
E.
40.  The members of which class of the phylum Cnidaria occur only as polyps ONLY?
A.
B.
C.
D.
E.
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