Plant biology midterm 1 Questions With Complete Solutions
Do all plant cell walls ahve middle lamella? Correct Answers
yes
Do all plant cells have secondary cell walls? Correct Answers
no
example of plants that have a bulb? Correct Answers onion,
shallot, lily, tulip, iris
example of root tuberous? Correct Answers sweet potato, ube
example of stem tuberous? Correct Answers potato, white yam
examples of deciduous broadleaf? Correct Answers maple, oak,
elm, beech, aspen, birch
examples of evergreen conifers? Correct Answers pines,
hemlocks, spruces, firs
examples of hardwoods that have diffuse porous? Correct
Answers williow, alder, maple, popalr, birch
examples of Haustorial roots? Correct Answers misletoe
examples of intercalary meristem? Correct Answers rapid
growth of bamboo
examples of linear leaves? Correct Answers yews, spruce
,examples of Myco-heterotrophy? Correct Answers Orchid
mycorrhiza (still do some photosynthesis)
Monotropoid mycorrhiza (no chlorohyll, purely parasitic)
examples of needle-like leaves in conifers? Correct Answers
pine, larches
examples of plants that use tendrils? Correct Answers
watermelon, cucumber,
examples of plants that used bulbil? Correct Answers garlic
Examples of plants with corms? Correct Answers taro, Saffron
crocus, bananas
Examples of Pneumatophores? Correct Answers Mangroves,
Swamp Cypresses
examples of Propagative Roots? Correct Answers strawberries
examples of rhizomes? Correct Answers hops, asparagus,
ginger, turmericbamboo, Venus flytrap, rhubarb
examples of scale-like leaves? Correct Answers cypress
Examples of stem tubers? Correct Answers potato, true yams
examples of stolons or runners? Correct Answers Red Osier
Dogwood,strawberries, Lily-of-the-valley
,fibers in mechanical sclerechyma dont have? Correct Answers
pits
First vascular land plants had? Correct Answers simple stems
only
no roots
no leaves
functions of aerenchyma tissues? Correct Answers secretion by
resin ducts
parenchyma line inside
how many cell walls do Meristematic cells have? Correct
Answers only have one primary cell wall
How was the first person to observe plant issue (cork) and saw
pores, when? Correct Answers Robert Hooke, 1665
In fungi, what are hyphae? Correct Answers small, cylindrical
thread-like structures
main vegetative growth form
collectively called mycelium
in fungi, what is the sporocarp? Correct Answers mushroom
the reproductive structure of fungi
in leaf abscission what is the abscission zone? Correct Answers
near the base of petiole
2 zones, separation layer, protective layer
, in leaf abscission what is the protective layer? Correct Answers
layer of cells with suberin (prevent water loss)
found below the abscission zone
IN leaf abscission what is the separation layer? Correct Answers
short cells with weak cell walls
found above the abscission zone
In leaves what is a modification used to attract pollinators?
Correct Answers bracts
In phyllotaxy, what does it mean to be alternate? Correct
Answers 1 leaf at node, opposite sides of the stem
distichous
In phyllotaxy, what does it mean to be decussate? Correct
Answers leaves occupy two planes at 90 to each other
In phyllotaxy, what does it mean to be distichous? Correct
Answers leaves occupy two planes parallel to the stem
In phyllotaxy, what does it mean to be opposite? Correct
Answers 2 leaves at node
can be
distichous - opposite sides of the stem
decussate - 90 to each other
In phyllotaxy, what does it mean to be rosette? Correct Answers
3 or more leaves at node, but internodes are reduced or absent
Do all plant cell walls ahve middle lamella? Correct Answers
yes
Do all plant cells have secondary cell walls? Correct Answers
no
example of plants that have a bulb? Correct Answers onion,
shallot, lily, tulip, iris
example of root tuberous? Correct Answers sweet potato, ube
example of stem tuberous? Correct Answers potato, white yam
examples of deciduous broadleaf? Correct Answers maple, oak,
elm, beech, aspen, birch
examples of evergreen conifers? Correct Answers pines,
hemlocks, spruces, firs
examples of hardwoods that have diffuse porous? Correct
Answers williow, alder, maple, popalr, birch
examples of Haustorial roots? Correct Answers misletoe
examples of intercalary meristem? Correct Answers rapid
growth of bamboo
examples of linear leaves? Correct Answers yews, spruce
,examples of Myco-heterotrophy? Correct Answers Orchid
mycorrhiza (still do some photosynthesis)
Monotropoid mycorrhiza (no chlorohyll, purely parasitic)
examples of needle-like leaves in conifers? Correct Answers
pine, larches
examples of plants that use tendrils? Correct Answers
watermelon, cucumber,
examples of plants that used bulbil? Correct Answers garlic
Examples of plants with corms? Correct Answers taro, Saffron
crocus, bananas
Examples of Pneumatophores? Correct Answers Mangroves,
Swamp Cypresses
examples of Propagative Roots? Correct Answers strawberries
examples of rhizomes? Correct Answers hops, asparagus,
ginger, turmericbamboo, Venus flytrap, rhubarb
examples of scale-like leaves? Correct Answers cypress
Examples of stem tubers? Correct Answers potato, true yams
examples of stolons or runners? Correct Answers Red Osier
Dogwood,strawberries, Lily-of-the-valley
,fibers in mechanical sclerechyma dont have? Correct Answers
pits
First vascular land plants had? Correct Answers simple stems
only
no roots
no leaves
functions of aerenchyma tissues? Correct Answers secretion by
resin ducts
parenchyma line inside
how many cell walls do Meristematic cells have? Correct
Answers only have one primary cell wall
How was the first person to observe plant issue (cork) and saw
pores, when? Correct Answers Robert Hooke, 1665
In fungi, what are hyphae? Correct Answers small, cylindrical
thread-like structures
main vegetative growth form
collectively called mycelium
in fungi, what is the sporocarp? Correct Answers mushroom
the reproductive structure of fungi
in leaf abscission what is the abscission zone? Correct Answers
near the base of petiole
2 zones, separation layer, protective layer
, in leaf abscission what is the protective layer? Correct Answers
layer of cells with suberin (prevent water loss)
found below the abscission zone
IN leaf abscission what is the separation layer? Correct Answers
short cells with weak cell walls
found above the abscission zone
In leaves what is a modification used to attract pollinators?
Correct Answers bracts
In phyllotaxy, what does it mean to be alternate? Correct
Answers 1 leaf at node, opposite sides of the stem
distichous
In phyllotaxy, what does it mean to be decussate? Correct
Answers leaves occupy two planes at 90 to each other
In phyllotaxy, what does it mean to be distichous? Correct
Answers leaves occupy two planes parallel to the stem
In phyllotaxy, what does it mean to be opposite? Correct
Answers 2 leaves at node
can be
distichous - opposite sides of the stem
decussate - 90 to each other
In phyllotaxy, what does it mean to be rosette? Correct Answers
3 or more leaves at node, but internodes are reduced or absent
