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Worksheets

Parts and Processes of a Plant

Total questions: 30

Worksheet time: 23mins

Name
Class
Date
1.
Which of the following processes does NOT happen in the leaves?
a)
photosynthesis
b)
respiration
c)
transpiration
d)
water absorption
2.
Flower petals are colorful or have a scent to attract insects and other animals.
a)
True
b)
False
3.

The food made by plants is called _____________.

a)

oxygen

b)

glucose

c)

carbon dioxide

d)

water

4.

What does a plant's flower do?

a)

Flowers hold up the leaves.

b)

Flowers make fruit with seeds.

c)

Flowers take in water and sunlight.

d)

Flowers make glucose so that the plant has energy.

5.

What do leaves use to make food?

a)

air, dirt, sunlight

b)

air, sunlight, water

c)

roots, stems, flowers

d)

sunlight, dirt, water

6.
What part of the plant soaks up nutrients from the ground?
a)
leaves
b)
stem
c)
roots
d)
flower
7.

Which part of the plant absorbs the sun to help feed the plant?

a)

stem

b)

root

c)

seed

d)

leaf

8.
This part of the plant holds it in the ground
a)
stem
b)
root
c)
leaf
d)
seed
9.
Which part of the plant makes the food?
a)
roots
b)
stem
c)
leaf
d)
flower
10.
What do plants release into the air?
a)
water vapor
b)
smell
c)
oxygen
d)
food
11.
True or false... Plants are living things. 
a)
true
b)
false
12.

The life cycle of most plants begins with what?

a)

friuts

b)

seeds

c)

flowers

d)

roots

13.
What carries water from the roots to the leaves?
a)
leaves
b)
stem
c)
seeds
d)
flower
14.

How does water flow through a plant (from entry to exit)?

a)

stem-root-leaves

b)

leaves-stem-root

c)

root-stem-leaves

d)

root-leaves-stem

15.

Which of the following describe transpiration best?

a)

Water enters the leaves of a plant as a liquid.

b)

Water exits the leaves of a plant as liquid.

c)

Water enters the leaves of a plant as a gas.

d)

Water exits the leaves of a plant as a gas.

16.

What are the products (result) of photosynthesis?

a)

Carbon dioxide and water

b)

Oxygen and glucose

c)

Carbon dioxide and oxygen

d)

Glucose and carbon dioxide

17.

Which substance(s) enter the leaf as an ingredient for photosynthesis?

a)

Glucose

b)

Oxygen

c)

Water

d)

Carbon Dioxide

18.
True or False: All plants flower.
a)
True
b)
False
19.
Why do plants make and spread seeds?
a)
to create food for animals
b)
to drink up the nutrients
c)
to make more plants
d)
to make food
20.
How could a plant spread its seeds?
a)
An animal could eat the fruit and spread the seeds
b)
Seeds could float away in the wind
c)
The seed could get stuck in an animals fur and be carried to a new place.
d)
All of the above
21.
This plant is an example of a stem that we eat
a)
lettuce
b)
strawberry
c)
celery
d)
carrot
22.
___________ is a substance inside a plant's cell that gives leaves their green color. 
a)
Chlorophyll
b)
Sun
c)
Soil
d)
Water
23.

Plants make their own food through a process called ______________.

a)

the life cycle

b)

the environment

c)

transpiration

d)

photosynthesis

24.
Bees help flowers by ____________. 
a)
making honey for them. 
b)
by moving pollen from flower to flower to pollinate them. 
c)
 bringing water to them. 
d)
fighting other insects away. 
25.

What is the job of seeds?

a)

to make seeds to continue the life cycle

b)

to help flowers reproduce

c)

to anchor the plant in the ground

d)

to carry water and other nutrients throughout the plant

26.

Could plants live without sunlight?

a)

Yes, because they have roots.

b)

Yes, because plants only need water and air to survive.

c)

No, because plants use sunlight to take water from the soil.

d)

No, because plants need sunlight to make their own food.

27.

Which is NOT a function of a plant stem?

a)

Stems help the plant stand upright.

b)

It is where photosynthesis mainly occurs.

c)

It transports water and nutrients from the roots to other parts of a plant.

d)

It holds the leaves of the plant.

28.

Which part of a plant can also store the food it forms during photosynthesis?

a)

stem

b)

root

c)

woody stem

d)

flowers

29.

Where does the energy come from that plants use to make their own food?

a)

rain

b)

insects

c)

the sun

d)

wind

30.

Pollination is the way plants_____________.

a)

make food

b)

absorb minerals

c)

absorb sunlight

d)

create new seeds