Plant Parts
Plant Reproduction
Plant Part Functions
Photosynthesis
Review
100
Which part of
a plant
absorbs the
most water?
Part D
100
Which part of
the plant is mostly
responsible for
reproduction?
Part 1
100
Two very different types
of leaves are shown in
the pictures, what do
leaves do for a plant?
Leaves help the plant
make its own food.
100
What do plant need in order to make their own food?
Sunlight, air, (carbon dioxide), and water.
100
These flowers
would most likely
__________ if they
did not get
enough water?
Die
Wilt
Become unhealthy
200
Which part of the flower is most like
the tree trunk?
Part A
200
Some plants, like ferns and
mosses, do not produce
seeds. What do ferns
and mosses use to
reproduce?
Spores
200
Which part of
the plant is mostly
responsible for
absorbing water?
Part 4
200
Which part of
the plant is mostly
responsible for
producing food?
Part 2
200
On day 15,
how many
more seeds
germinated
at 20°C
than at 10°C?
30 more seeds
300
The root shown
helps the
dandelion absorb
water, what else
does root do?
The root helps hold or
anchor the plant (dandelion) in
place.
300
What do plants with flowers
and plants that produce cones
use to reproduce?
Seeds
300
Sam is comparing tree
trunks to stems. She learns
that they have a similar
function. How do tree trunks and stems help
plants?
Stems support the plant
and transport water and nutrients
through the plant.
300
In most plants, what structure
makes the food using sunlight, air,
and water?
Leaves
300
On day 10,
how many
more seeds
germinated
at 20°C
than at 10°C?
15 more seeds
400
Marvin puts a plant into the soil. He
knows the plant will absorb water. In
which order will water most likely
travel through the plant?
A. roots → stem → leaves
B. stem → roots → leaves
C. leaves → stem → roots
D. roots → leaves → stem
A. roots → stem → leaves
400
To continue surviving, plants must
reproduce. Which two parts listed below
help a plant reproduce?
A. Leaves and Flowers
B. Flowers and Seeds
C. Stems and Leaves
D. Seeds and Roots
B. Flowers and Seeds
400
Which part of
the plant is mostly
responsible for
water and
nutrient transport?
Part 3
400
Plants make their own food.
Where is the food made in a plant?
In the leaves.
400
According to
the data,
do seeds
germinate
better in
warmer or cooler temperatures? Why?
Warmer because 80 seeds
germinated at 20°C and only 45
germinated at 10°C.
500
Which part of the
common grass is
most responsible
for reproduction?
Flowers
500
Flowers can be beautiful, but they are
also important to some plants. How do
flowers help plants?
A. making food
B. reproducing
C. carrying water
D. absorbing nutrients
B. reproducing
500
Roots are an important plant structure.
Which of the following is NOT something
that roots do for plants?
A. anchor the plant to the ground
B. take in nutrients from the soil
C. absorb water from the soil
D. make food for the plant
D. make food for the plant
500
Plants need water, air, and sunlight to make their own food. Air is mix of gasses. What gas do plants need to make their own food?
A. oxygen
B. water vapor
c. nitrogen
D carbon dioxide
D. carbon dioxide
500
What structure of the plant is responsible for reproduction?
Flower.