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Grade 11U Bio: Plants Unit Review Flashcards | StudBud
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Grade 11U Bio: Plants Unit Review
Grade 11U Bio: Plants Unit Review
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Review of structure and function of plant cells, tissues and organs basics for grade 11 biology.
Flashcards
31 cards
F
Practice quiz
P
Host live
L
Questions
31
Answers
1
When a plant moves sugars from the leaves to the roots, the source is the ___ and the sink is the ___.
stems, roots
roots, leaves
leaves, roots
leaves, stem
2
What are the three major organs of plants?
roots, stems and flowers
roots, stems and leaves
shoots, stems and flowers
leaves, shoots and stems
3
Which tropism is shown here?
phototropism
gravitropism
thigmotropism
chronotropism
4
This type of vascular tissue carries water and dissolved minerals
guard cells
phloem
meristematic
xylem
5
Primary growth a plant take place where?
dermal tissue
apical meristem
ground tissue
lateral meristem
6
Which type of roots store carbohydrates (nutrients) and absorb water?
Tap, Fibrous & Modified
Tap & Fibrous
Fibrous & Modified
Tap & Modified
7
Letter E in the diagram is the...
vascular tissue
cuticle
mesophyll
stomata
8
Plants lose most of their water through a process called what?
evaporation
transpiration
cohension
photosynthesis
9
Secondary growth a plant take place where?
lateral meristem
apical meristem
ground tissue
dermal tissue
10
What is the hormone promotes fruit to ripen?
ethelyne
abscisic acid
gibberellins
auxins
11
Which letter is the spongy mesophyll where photosynthesis occurs?
A
B
D
E
12
Which tropism is shown here?
gravitropism
phototropism
chronotropism
thigmotropism
13
What is the hormone that allows plants to grow toward light (stimulates growth)?
gibberellins
auxins
abscisic acid
ethelyne
14
The diagram shows a stem of a ____ plant.
dicot
monocot
15
Minerals from soil move into roots by what process?
root pressure
diffusion
active transport
transpiration
16
This plant tissue is often used for storage and support of materials
meristematic
dermal
ground
vascular
17
The correct levels of organization in living things is...
systems -> organs -> cells -> tissues
cells -> tissues -> organs -> systems
organs -> systems -> tissues -> cells
tissues -> organs -> cells -> systems
18
What are substances that are produced in one part of a plant that affects another part?
hormones
herbicides
enzymes
oxygen
19
Stomata are what?
part of flower that makes pollen
openings in leaves for gas exchange
channels in vascular tissue used for transport
tough, waxy outer layer of leaves
20
What letter in the diagram forms a waxy coating that helps reduce the loss of...
B
A
D
E
21
The two major plant systems are...
shoots and leaves
roots and shoots
roots and leaves
roots and stems
22
The way a plant responds to an environmental stimuli is called...
hormone
auxin
tropism
herbicide
23
Which tropism is shown here?
phototropism
gravitropism
thigmotropism
chronotropism
24
Letter A in the diagram is the...
mesophyll
stomata
vascular tissue
cuticle
25
Letter E will open and close for what purpose?
gas exchange
release sugars to air
collect light
collect water
26
This plant tissue is where new cells are made for plant growth
dermal
meristematic
vascular
ground
27
This type of vascular tissue carries organic nutrients from where they are made to where needed
meristematic
guard cells
xylem
phloem
28
This plant tissue often forms the waxy cuticle for protection
dermal
meristematic
ground
vascular
29
What is the main function of the leaf?
sugar transport & starch storage
reproduction & support
photosynthesis & gas exchange
water & nutrient absorption
30
This plant tissue is composed primarily of cells that transport materials
meristematic
vascular
dermal
ground
31
What is the hormone that will inhibit or slow growth in plants?
abscisic acid
ethelyne
gibberellins
auxins
