Chp. 3
1. Which
of the following is/are generally credited with developing the cell theory?
2. In
a mature, functioning, healthy cell with a nucleus, which of the following is extracellular?
3. Mitochondria
4. The
middle lamella
5. In
which phase of the cell cycle does replication (duplication) of the DNA take
place?
6. Which
of the following do NOT develop from proplastids?
7. Cell
structures that apparently function in controlling the addition of cellulose to
the cell wall, in steering vesicles from Golgi bodies to the cell wall, and in
aiding movement within the cell are
8. The
watery fluid found in vacuoles is called
9. Which
of the following are common to nearly all plant and animal cells?
10. The
fluid within cells in which the nucleus and other organelles are suspended is
11. Which
of the following is NOT a component of cell walls?
12. The
outer boundary of living protoplasm in a plant cell is a
13. Which
of the following structures found in living cells is not bound by a membrane or
membranes?
14. Enzymes
are synthesized on
15. The
stacks of double membrane structures found in chloroplasts are
16. Which
of the following are not found within chloroplasts?
17. Which
of the following may be found in plant cell vacuoles?
18. In
mitosis the two chromatids of each chromosome
separate and move to opposite poles during
19. In
plants such as ferns, conifers, and flowering plants, mitosis takes place
mostly in
20. The
constricted areas of chromosomes where the pairs of chromatids
are held together are called
21. Which
of the following functions as an organic catalyst?
22. Which
of the following would be found in a eukaryotic cell but NOT in a prokaryotic
cell?
23. Which
of the following are primary constituents of cell membranes?
24. The
organelle known as the ________ is involved in RNA synthesis.
25. Which
of the pairs is mismatched?
26. Maintaining
the internal turgor pressure of cells is a function
of the
27. Which
organelle is correctly matched with its function?
28. Who
first saw boxlike compartments with a simple microscope and named them “cells”?
29. Cyclosis is explained as the
30. Following
chromosome duplication, the 2 chromatids are held
together at the
31. If
a plant has a diploid (2N) number of 6 chromosomes, how many chromatids are present during metaphase of mitosis?
32. Chromosomes
shorten and thicken during this stage of the cell cycle.
33. A
characteristic of metaphase is that
34. The
cell plate appears during .
36. Pasteur
discovered that alcoholic fermentation involved the activity of yeast.
40. Cell
vacuoles contain water and dissolved substances.
42. The
nuclear envelope is porous.
46. Anthocyanins are water-soluble pigments found in vacuoles.
49. Replication
(duplication) of DNA takes place during the S period of interphase.
50. Strictly
speaking, mitosis refers only to division of nuclei—not cells.
51. Material
to be viewed with a transmission electron microscope must be nonliving.
Chp
4
1. Which
of the following is a meristematic tissue?
2. Which
of the following tissues has sugar conduction as a primary function?
3. Which
of the following tissues has support as one of its primary functions?
4. Which
of the following cells has a relatively thick wall?
5. Which
of the following is a primary meristem?
6. In
woody dicots, the periderm
eventually replaces
7. Guard
cells differ from other epidermal cells in having
8. Fiber
cells are commonly found in
9. Parenchyma
cells that develop irregular extensions of the cell wall that greatly increase
the surface area are called
10. In
grasses and related plants, intercalary meristems are
found in the vicinity of
11. Which
of the following is NOT considered a permanent tissue?
12. Which
of the following is a type of sclerenchyma cell?
13. A
primary function of tracheids is
14. The
porous cell wall regions of food-conducting cells are called
15. Rays
function primarily in
16. Conducting
cells that are open at either end include
17. The
tissue in which lenticels are formed is
18. Primary
tissues are produced by
19. The
fatty substance in the walls of cork cells is
20. A
tissue composed of thin-walled cells with interconnecting air spaces between
them is called
21. Lignin
is found primarily in
22. Which
of the following may be secreted by secretory cells?
23. The
tiny cavity at the center of fiber and stone cells is called a
24. Collenchyma cells are most often found adjacent to
25. Which
is a type of epidermal cell?
26. In
which location would an intercalary meristem be
found?
27. What
is the function of collenchyma tissue?
28. Actively
dividing cells can be found in
29. Primary
tissues can be traced to their origin in
30. A
cell type that has thin primary cell walls, a large vacuole, and is living at
maturity is a
31. Which
of the following is a meristematic tissue?
32. Which
tissue has sugar conduction as a primary function?
33. Which
cell type has a thick and lignified cell wall?
34. Which
tissue is derived from the apical meristem?
35. The
protoderm eventually matures into the
36. Which
is a type of sclerenchyma cell?
37. Groups
of cells that are structurally and/or functionally distinct are called
38. The
ground meristem produces
39. The
porous wall regions of sieve tubes are called
40. You
would expect to find collenchyma tissue in the
41. Vessels
(or vessel members) are different from tracheids
because
vessels
have perforated end walls, tracheids do not.
42. A
ground meristem produces a primary tissue.
43. The
vascular cambium produces tissues that increase the girth of a plant.
46. Stone
cells and fibers have relatively thick walls.
47. The
primary function of sieve-tube elements is conduction of sugar.
51. Some
epidermal cells may be modified as glands.
52. Secretory cells release substances that have been produced
in the protoplasm.
55. Albuminous cells function in the same manner as companion
cells.
56. The
porous regions of sieve-tube elements are called sieve plates.