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Topic 9: Plant Biology Review Flashcards | StudBud
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Topic 9: Plant Biology Review
Topic 9: Plant Biology Review
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Review game for Topic 9
Flashcards
27 cards
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Practice quiz
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Host live
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Questions
27
Answers
1
Which term describes the symbiotic relationship between the roots of many plants & fungi?
Rhizobium association
humus & earthworms
apoplast & symplast
mycorrhizae
2
What causes the movement of water through the xylem?
Gravity
Active transport in the root tissue.
Evaporation of water from leaves.
Active translocation
3
What hormone aids in the opening & closing of stomata?
Turgid
Abcisic Acid
Auxin
Ethylene
4
What are the adaptations of xerophytes?
Photosynthetic stems
Fewer stomata
Thick, waxy cuticle
All of the above
5
Which of the following does NOT speed up transpiration?
temperature
light
wind
humidity
6
Which of the following is NOT a characteristic of the kingdom Plantae?
autotrophs
all aquatic
multicellular
eukaryotic
7
Name the waxy barrier found in the root which prevents passage of unwanted materials.
epidermis
Casparian strip
xylem
phloem
8
What kind of relationship do plants have with pollinators?
Parasitic
Commensalistics
Predator Prey
Mutualistic
9
Auxin is the main hormone involved with...
ripening
closing of stomata
regulation of cell division
tropism
10
Of what are meristems composed?
Undifferentiated cells not undergoing active cell division.
Differentiated cells undergoing active cell division.
Differentiated cells not undergoing active cell division.
Undifferentiated cells undergoing active cell division.
11
Long day plants bloom in the...
late fall
early spring
winter
mid-summer
12
Micropropagation is used to...
grow a small number of plants with undesirable traits
produce virus-free strains of plants with desirable traits
induce short day plants to bloom when we want them to
induce gravitropism
13
_________ is the active form of phytochrome.
Pr
P
P-fffffr
Pfr
14
A is pointing to the...
ovary
anther
petal
stigma
15
G is pointing to the...
ovule
stigma
petal
filament
16
In the apoplastic route, water moves...
from xylem to phloem
from cell to cell
through the cell walls & extracellular space
from root to shoot
17
The outward cell division of the root apical meristem produces the
root cap
phloem
leaf
xylem
18
Which of the following is an example of fertilization?
Pollen traveling down the style into the ovary.
Seeds stickin to the tails of dogs.
None of the above.
Pollen sticking to a bat which transfers the pollen.
19
Which plants have xylem and phloem?
byrophytes, ferns, gymnosperms, & angiosperms
all plants
all vascular plants
only vascular plants with seeds
20
The stomata open when...
guard cells lose water
it is dark
guard cells lose potassium
guard cells uptake potassium
21
What environmental factor causes the plant to go from a vegetative state to a flowering state?
Johnny Appleseed talks to them
The measurement of daylight & night length.
The bee hive in the area
Auxin in the apical meristem.
22
True or False: In the dark, Pr is slowly converted to Pfr.
True
False
What is phytochrome?
There's no such thing as Pr & Pfr
23
B is pointing to the...
petal
stigma
anther
ovary
24
C is pointing to...
endosperm
root embryo
shoot embryo
seed coat
25
What is the mechanism that is used by plants to bring sugars into phloem?
Osmosis
Phloem loading
Facilitated diffusion
Transpiration
26
A is pointing to the...
micropyle
seed coat
embryo shoot
embryo root
27
Which of the orders below BEST describes plant reproduction?
Seed Dispersal --> Pollination --> Fertilization
Pollination --> Fertilization --> Seed Dispersal
Seed Dispersal --> Fertilization --> Pollination
Fertilization --> Seed Dispersal --> Fertilization
