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WorksheetsPlants Review
Total questions: 35
Worksheet time: 18mins
Name
Class
Date
1.
The internal transport of water and minerals in plants requires the two systems to work together. Which diagram correctly describes how the two systems accomplish this?
a)
F
b)
G
c)
H
d)
J
2.
Which of the following best describes the interaction that occurs between a plant’s reproductive parts during self-fertilization?
a)
Pollen is released from the anther and is transferred to the stigma. A pollen tube forms and grows through the style. The pollen tube reaches the filament, where the sperm fertilizes the egg.
b)
Pollen moves from the ovule up through the style and is released from the stigma. The pollen is transferred to the anther, where the sperm fertilizes the egg.
c)
Pollen is released from the anther and is transferred to the stigma. A pollen tube forms and grows through the style. The pollen tube reaches an ovule within the ovary, where the sperm fertilizes the egg.
d)
Pollen is released from the stigma and is transferred to the anther. A pollen tube grows down from the anther through the filament and fuses with the ovule, where the sperm fertilizes the egg.
3.
Which structure regulates gas exchange during the processes of photosynthesis and respiration?
a)
R
b)
Q
c)
S
d)
T
4.
Gardeners routinely plant Clematis vine plants and train them to climb on trellis structures.
This directional response of a plant organ to touch or to maintain physical contact with a solid object is called?
This directional response of a plant organ to touch or to maintain physical contact with a solid object is called?
a)
Gravitropism
b)
Thigmotropism
c)
Phototropism
d)
Nastic Movement
5.
Which of the following characteristics could help short plants survive in areas with limited sunlight?
a)
Broad leaf surfaces
b)
Brightly colored flowers
c)
Thick stems
d)
Shallow roots
6.
Some mesquite trees have deeper roots than any other plant in the desert. How are deep roots an adaptation for survival in the desert?
a)
Deep roots can protect the tree from predators.
b)
Roots encounter cooler conditions far below the desert surface.
c)
Roots can extend great distances to reach water.
d)
Deep roots interact with beneficial bacteria below the surface.
7.
Cacti grow slowly compared to most other plants. The fact that cacti keep their stomata closed for much of the day can help explain this growth characteristic. Which of these best explains the advantage of keeping stomata closed during the day?
a)
It limits water loss through transpiration.
b)
It conserves oxygen produced in photosynthesis.
c)
It recycles carbon dioxide within plant systems.
d)
It protects plant tissues from predators.
8.
Species of the genus Toxicodendron, which includes poison ivy and poison oak, produce a gummy oil that causes a severe itchy rash in some animals. This substance is part of the Toxicodendron species’—
a)
defense mechanisms
b)
nutritional processes
c)
support system
d)
clinging ability
9.
Plant leaves have a waxy covering called a cuticle. When some plants are stressed by lack of water, their cuticle increases in thickness. What does this action demonstrate?
a)
Alternation of generations in plants
b)
Structural response to the environment
c)
Differentiation of vascular tissue in plants
d)
Genetic mutation induced by the Environment
10.
What is the structure on top of a leaf that protects a leaf from drying out?
a)
Stomata
b)
Cuticle
c)
Stem
d)
Casparian Strip
11.
Plants growing towards a light source is what type of response?
a)
Gravitropism
b)
Thigmotropism
c)
Nastic Movement
d)
Phototropism
12.
Plants can bend toward a light source due to plant hormone called?
a)
Testosterone
b)
Auxin
c)
Adrenaline
d)
Estrogen
13.
Plant growing away from pull of gravity is what type of response?
a)
Gravitropism
b)
Thigmotropism
c)
Nastic Movement
d)
Phototropism
14.
Xylem allows plants to?
a)
Dance
b)
Grow
c)
Transport water and minerals up
d)
Transport water and minerals down
15.
Phloem allows plants to?
a)
Transport water and minerals up
b)
Dance
c)
Grow
d)
Transport water and food nutrients down
16.
What is the main difference between a nonvascular and a vascular plant?
a)
Vascular transports
Non Vascular lacks transport system
Non Vascular lacks transport system
b)
Vascular plants are smaller than non Vascular Plants
c)
Vascular lacks transport system
Non Vascular transports
Non Vascular transports
d)
Vascular has veins
Non Vascular has arteries
Non Vascular has arteries
17.
Cell walls of plants are made of?
a)
Phospholipids
b)
Chitin
c)
Cellulose
d)
Chlorophyll
18.
Group of plants that seeds develop on the surface of the reproductive structure, like a cone?
a)
Gymnosperms
b)
Angiosperms
c)
Conifers
d)
Evergreens
19.
Name 2 seed producing plants.
a)
Angiosperms Nonvascular
b)
Gymnosperms Self pollinating
c)
External pollinating Gymnosperms
d)
Angiosperms Gymnosperms
20.
Name the 3 female reproductive structures in a flowering plant?
a)
Stigma, style, and ovary
b)
Anther, filament, and ovary
c)
Anther, style, and ovary
d)
Stigma, filament, and style
21.
What are the male and female gametes?
a)
Pollen Ovary
b)
Sperm Egg
c)
Stamen Pistil
d)
Pollen and Ovule
22.
What is the function of a root?
a)
Photosynthesis
b)
Reproduction
c)
Anchor and absorption of water
d)
Holds leaves and branches
23.
Where in a plant does photosynthesis take place?
a)
Roots
b)
Stems
c)
Leaves
d)
Flowers
24.
What is a function of a stomata?
a)
Let oxygen and carbon dioxide enter and exit
b)
Conduct photosynthesis
c)
Help the leaves grow
d)
Produce sugar
25.
Cells around the stomata that react to stimulus are?
a)
Parenchyma cells
b)
Sclerenchyma cells
c)
Cheek cells
d)
Guard cells
26.
The photograph to the right shows an area of the root where cell division takes place. Cells that are undifferentiated and increase the length of the root are found in the
a)
epithelium
b)
apical meristem
c)
dermal tissue
d)
ground tissue
27.
The diagram below represents root epidermal cells. The major function of the structures labeled X is to
a)
Increase the surface area for absorption of water
b)
Absorb complex food particles for transport to the leaves
c)
Transport carbon dioxide from the roots to the leaves
d)
Move food particles into the phloem
28.
The underside of a leaf contains tiny pores called stomata. These pores lie next to specialized guard cells. The structure of the specialized guard cells and the stomata do not help the plant to….
a)
release water during transpiration
b)
capture pollen for sexual reproduction
c)
absorb carbon dioxide for photosynthesis
d)
enable the flow of nutrients from roots to the rest of the plant
29.
The leaves of a plant are dotted with openings known as stomata. When open, stomata allow the plant to exchange gases and allow moisture to evaporate. This helps draw water from the roots up into the plant. These activities allow the plant to…
a)
maintain homeostasis
b)
decompose organic matter
c)
produce light energy
d)
synthesize minerals
30.
An acacia tree has many compound green leaves. These leaves grow because the tree receives necessary minerals collected by….
a)
The reproductive system
b)
The root system
c)
The excretory system
d)
The nervous system
31.
A buttercup produced a small, dry fruit. The buttercup did not get enough water and died. Its fruit fell on the ground and began to rot. A clump of Bermuda grass used its root system to absorb nutrients from the buttercup fruit. Which of the Bermuda grass’s systems then sent the nutrients from the buttercup fruit to its leaves?
a)
The integumentary system
b)
The excretory system
c)
The vascular system
d)
The reproductive system
32.
Xylem and phloem tissues make up the transportation system of vascular plants. Vessel elements and tracheids are the cells which make up the xylem. In land plants, the xylem functions to
a)
move water and dissolved minerals down to the roots
b)
move water and dissolved minerals upward from the root
c)
move food to the surface of the leaf
d)
move food to the root tips
33.
Which of the following correctly represents the two plant vascular tissues, the types of material they carry, and their direction of flow
a)
Xylem- water and organic nutrients flow up Phloem- water and dissolved minerals flow down
b)
Xylem- Water and organic nutrients flow down Phloem- water and dissolved minerals flow up
c)
Xylem- water, dissolved minerals, and organic nutrients flow up Phloem- water and organic nutrients flow down
d)
Xylem- water, and dissolved minerals flow up Phloem- water and organic nutrients flow down
34.
The bitterfoot plant, a desert plant, has developed fewer and smaller stomata than what is found in plants in other regions. In addition, the stomata of bitterfoot open mainly at night. The most likely reason for this adaptation is…
a)
to decrease the chance of being seen by potential predators
b)
to allow room for more food storage
c)
to decrease the amount of water lost through transpiration
d)
to increase the amount of heat absorbed by the leaves during the daytime
35.
Several structures work together to allow flowering plants to reproduce. The diagram shows a typical flower.
Which answer correctly identifies the function of each structure or group of structures in the reproduction of the plant?
Which answer correctly identifies the function of each structure or group of structures in the reproduction of the plant?
a)
X- pollen production
Y- pollen transfer
Z- production of eggs
Y- pollen transfer
Z- production of eggs
b)
X- attraction of pollinators
Y- production of male sex cells
Z- egg production
Y- production of male sex cells
Z- egg production
c)
X- production of eggs
Y- pollen transfer
Z- pollen production
Y- pollen transfer
Z- pollen production
d)
X- production of eggs
Y- pollen production
Z- pollen transfer
Y- pollen production
Z- pollen transfer
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