Exam II April
True-False-Correct T - True - 1 point
F - False, cannot correct by
replacing underlined term
- 1 point
C - Correct - can be made true by
replacing only the term which
is underlined - 2 points
F Today is Tuesday April 10.
C-10 Today is Monday April 11.
T Today is Monday April 10.
1 _______________________________ The tunica layer is characterized
primarily by anticlinal divisions.
2 _______________________________ Xerophytes are found in very dry
3 _______________________________ A tuber is characterized by fleshy
4 _______________________________ Bryophytes include ferns and mosses.
5 _______________________________ The setum refers to the teeth,
around the moss capsule, which regulate spore discharge.
6 _______________________________ The moss capsule is a sporophyte
7 _______________________________ The area of the central mother cells
is a portion of the tunica layer.
8 _______________________________ The ground meristem give rise to the
9 _______________________________ In dicot roots the vascular bundles
are arranged in a ring.
10 _______________________________ The primary seed storage tissue, in
corn, is the cotyledonary.
11 _______________________________ In general, sun leaves are smaller and
thicker than shade leaves.
12 _______________________________ A leaf gap is an area of a leaf where
vascular tissue is absent.
13 _______________________________ The haploid generation is dominant
14 _______________________________ The green, uprignt structure in
hornworts is diploid.
15 _______________________________ Sphagnum grows under acid
16 _______________________________ Collenchyma cells have thickenings
associated with primary walls.
17 _______________________________ Lateral meristems produce primary
18 _______________________________ Lignin is generally found in fibers.
19 _______________________________ Cells division is composed of two
phases - meiosis and mitosis.
20 _______________________________ Vessels are non-living when
21 _______________________________ Sieve tube cells function after the
22 _______________________________ Companion cells are closely associated
with vessel elements.
23 _______________________________ Guard cells contain chloroplasts.
24 _______________________________ The periderm includes the cork, cork
cambium, and secondary phloem.
25 _______________________________ The umbel is a stalk of a single
26 _______________________________ An incomplete flower can be
27 _______________________________ A superior ovary has flower parts
attached below the ovary.
28 _______________________________ Cork cambium forms the pericarp.
29 _______________________________ The globular embryo is characterized
by the formation of the cotyledons.
30 _______________________________ The radicle forms a root.
31 _______________________________ Dioecious plants have perfect
32 _______________________________ Within the gymnosperms, Zamia is
classified as a conifer.
33 _______________________________ In Hypogeous germination the
cotyledons remain below the soil surface.
34 _______________________________ The tube cell divides to directly
from two sperm cells in pines.
35 _______________________________ The solid core type of stele is a
36 _______________________________ The dominant plant body in the whick
ferns is diploid.
37 _______________________________ Selaginella is homosporous.
38 _______________________________ Ferns have siphonosteles.
39 _______________________________ The oldest seed plants first appeared
in the Devonian period, approximately 200 million years ago.
40 _______________________________ A portion of yew plants is used in
the manufacture of gin.
41 _______________________________ Dicots generally have flower parts
arranged in 4's or 5's or multiples thereof.
42 _______________________________ The nutritive tissue in pine seeds is
43 _______________________________ Fern spores are haploid.
44 _______________________________ Gnetophytes are gymnosperms.
45 _______________________________ The quiescent zone is characterized by
a high rate cell division.
46 _______________________________ The ground meristem forms the root
47 _______________________________ The pericycle is the inner layer of
48 _______________________________ Isoetes produces vascular tissue and
FILL IN THE BLANKS 2 points each
1 _______________________________ Specific stem structure which contains
the bundle scars.
2 _______________________________ Stem structure indicates one years
growth in length, indicated by the distance between adjacent areas of
terminal bud scale scars.
3 _______________________________ Plane of cell division which is
perpendicular to the surface.
4 _______________________________ Type of venation which is a
characteristic of monocots.
5 _______________________________ An enzyme which has increased activity
associated with abscission.
6 _______________________________ Specialized monocot meristem which is
found at the base of the leaf.
7 _______________________________ Group from which members of the Kingdom
Plantae most likely evolved.
8 _______________________________ Primary carbohydrate storage product
found in corn plants.
9 _______________________________ Stem structure which functions in gas
10 _______________________________ Specialized food conducting cells
found in bryophytes.
11 _______________________________ Primary photosynthetic layer of
12 _______________________________ Term for a modified branch which
resembles a leaf.
13 _______________________________ Modified liverwort structure which
functions in asexual reproduction.
14 _______________________________ Specialized leaf meristem which is
associated with leaf shape.
15 _______________________________ Root-like structures produced by
16 _______________________________ Specialized cell type which is
involved in translocation and has ingrowths of the cell membrane.
17 _______________________________ Cell type found in the pith tissue.
18 _______________________________ Cell type found in vascular rays.
19 _______________________________ Elongate cell type which is a type of
20 _______________________________ Xylem conducting cell type which has
intact end walls.
21 _______________________________ Tissue which functions in food
22 _______________________________ Tissue which gives rise to the dicot
megaspore mother cell.
23 _______________________________ Dicot cell which divides to form the
24 _______________________________ Receptive surface of the pistil.
25 _______________________________ Cell formed by fusion of egg and
26 _______________________________ Seed structure which contains stored
food - dicots or monocots.
27 _______________________________ Specialized root structure which is
involved in nitrogen fixation.
28 _______________________________ Structure formed when fern spore
29 _______________________________ Structure directly produced when a
moss spore germinates.
30 _______________________________ Collective term for the sepals and
31 _______________________________ A plant which has dichotomous leaf
32 _______________________________ A tissue found in a vein.
33 _______________________________ Cells, formed directly from the pine
microspore, which degenerate.
34 _______________________________ External layer of a pollen grain.
35 _______________________________ A plant, thought to be extinct, which
was discovered in remote gardens.
36 _______________________________ Type of storage root found in carrots.
37 _______________________________ Center tissue in a typical monocot
38 _______________________________ Structure which contains the egg in
the pine life cycle.
39 _______________________________ Moss structure which produces the egg.
40 _______________________________ Tissue found in pine needles which
functions in the conduction between the mesophyll and vascular bundles.
41 _______________________________ Agent which transfers pine pollen.
42 _______________________________ Number of embryos which survive the
polyembryonic condition in pines.
43 _______________________________ The group of plants which contains the
first vascular plants.
44 _______________________________ Structures which aid in Equisetum
45 _______________________________ Term for a cluster of fern sporangia.
46 _______________________________ Protective layer formed by the apical
meristem in roots.
48 _______________________________ Tissue which is described by the term
49 _______________________________ Specialized water absorbing layer in
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