WorksheetsPlants: flower parts, photosynthesis, & tropisms
Total questions: 40
Worksheet time: 30mins
What is causing this plant to bend toward the light
gravitropism
thigmotropism
the wind
phototropism
Which statement about photosynthesis is correct?
Plants get the energy they need for photosynthesis from water.
Plants get the energy they need for photosynthesis from soil.
Plants get the energy they need for photosynthesis from sunlight which is captured by the leaves.
Plants do not require energy to perform photosynthesis.
If the xylem is damaged will water be able to flow to the leaves
No
Yes
7. When someone touches a mimosa plant the leaves rapidly close. This is an example of which of the following?
Gravitropism
Thigmotropism
Phototropism
shyness
This is an example of?
hydrotropism
phototropism
thigmotropism
gravitropism
Positive gravitropism cause roots to always grow
upward
downward
to the left
to the right
Storing water has allowed desert plants to __________________.
limit use of sunlight
never get thirsty
adapt to their environment
Morning Glory plants climb fences by using a thigmotropism. This means it responds to __________.
touch
gravity
water
light
What is the main function of the chloroplast within a plant cell?
make glucose
breakdown food
control the cell
protect the cell
All cells -----
come from other dead cells
come from other living cells
crystallize out of the air
1-Photosynthesis is the process in which plants make their own
A.oxygen
B.carbon dioxide
C.water
D.food
What items do plants need in order to make their own food?
A.Water, sunlight, carbon dioxide
B.Water, sunlight, oxygen
C.Minerals, water, and oxygen D
.Sunlight, oxygen, minerals
Plants take all the _____________ we breathe out.
carbon dioxide
air
Plants take energy from the sun and make their own food in the form of _________________.
carbon dioxide
glucose
._____________ is the part of the plant where seed are growing.
fruit
stem
leaf
root
Plants use water, carbon dioxide, and the ________________to make oxygen gas for us to breathe.
glucose
carbon monoxide
sun
all of the above
H2O stands for
carbon dioxide
water
oxygen
glucose
Which process requires carbon dioxide and water in order to create glucose?
respiration
photosynthesis
digestion
Which group of organisms perform photosynthesis?
consumers
carnivores
omnivores
producers
The process where plants bend toward light is called
gravitropism
phototropism
thigmotropism
none of the above
which part of a plant supports leaves?
stem
roots
fruit
flower
Which part of a plant -anchors a plant in soil?
leaf
seed
roots
stem
What is tropism?
A plant's response to a stimulus
A plant reproducing
An animal's response to a stimulus
A prokaryote's response to a stimulus
What is gravitropism/geotropism?
The movement of a plant in response to gravity
The movement of a plant in response to earthquakes
The movement of bacteria in response to changes in temperature
The movement of plants towards water
True or False: Gravitropism can be either negative or positive
True
False
What is phototropism?
The movement of plants towards light
The movement of plants away from light
The movement of plants in response to infrared light
The movement of plants towards water
What part of the plant responds positively to gravity?
roots
xylem
leaves
This plant is growing its roots towards water, this is an example of ___________.
phototropism
thigmotropism
gravitropism
hydrotropism
Which type of plant produces a flower?
angiosperm
gymnosperm
both
Gymnosperms reproduce with
cones
fruit
flowers
What part covers and protects the flower bud?
petal
sepal
stamen
What part of the plant absorbs carbon dioxide?
stomata of leaves
the roots
the flower
Name the parts of a flower.
What is number 1 called?
Stamen
Pistil
Petal
Sepal
Name the parts of a flower.
What is number 2 called?
Stamen
Pistil
Petal
Sepal
Name the parts of a flower.
What is number 3 called?
Pistil
Petal
Sepal
Stamen
Name the parts of a flower.
What is number 4 called?
Petal
Stamen
Sepal
Pistil
