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Worksheets

Final Review

Total questions: 40

Worksheet time: 47mins

Name
Class
Date
1.
Why are flowers very colorful (and why do they produce odor?)
a)
So people buy them
b)
To make gardens look good
c)
To attract pollinators
d)
To attract sunlight
2.
Male reproductive parts of a plant....
a)
Petals and ovary
b)
Ovary and ovule
c)
Anther and filament
d)
Stigma and style
3.
The male part of the flower is known as the _____.
a)
stamen
b)
pistil
c)
ovary
d)
petal
4.
Where is pollen made?
a)
ovary
b)
petal
c)
pistil
d)
anther
5.
What is the sticky part of the flower that catches pollen?
a)
style
b)
stigma
c)
ovary
d)
petal
6.
What part of the flower attracts birds and bees?
a)
roots
b)
leaves
c)
petals
d)
stem
7.

Select ALL correct functions of leaves.

a)

Performing photosynthesis

b)

Some plants store food in them

c)

Production of pollen

d)

Seed dispersal

8.

The following plant has which type of leaf arrangement?

a)

Alternate

b)

Opposite

c)

Whorled

d)

Bipinnate

9.

The plant in the picture exhibits what type of leaf arrangement?

a)

Alternate

b)

Opposite

c)

Whorled

d)

Bipinnate

10.

Why is the stigma sticky

a)

to capture pollinators

b)

to catch pollen grains

c)

to protect the style

d)

to repel insect pests

11.
Which layer of soil is on bottom?
a)
Topsoil
b)
Sand
c)
Bedrock
12.
There are FOUR components of soil: water, air, organic material, and ________.
a)
conservation
b)
rock
c)
subsoil
d)
loamy
13.
Soil horizon is horizontal. Soil profile is _______?
a)
Cake
b)
Vertical
c)
Strawberry Filling
d)
A picture
14.
Which type of soil can hold the greatest amount of water?
a)
sand
b)
silt
c)
clay
d)
loam
15.
Soil is made of
a)
weathered rocks and minerals
b)
dead plants and animals
c)
air and water
d)
all of the above
16.
Which layer of soil is on the bottom?
a)
topsoil
b)
subsoil
c)
bedrock
d)
bottomsoil
17.
Which of the following is NOT one of the three layers of soil?
a)
topsoil
b)
undersoil
c)
subsoil
d)
bedrock
18.
What is the layer of soil just below the topsoil?
a)
soil
b)
subsoil
c)
topsoil
d)
terrace farming
19.
Which layer of soil are these roots growing in?
a)
subsoil
b)
topsoil
20.
Layers of soil are also known as:
a)
Soil Profiles
b)
Soil Horizons
c)
Soil sheets
d)
Soil cores
21.
What is the layer of soil that contains humus, leaf litter, and other organic matter?
a)
O - Organic
b)
A - Topsoil
c)
B - Subsoil
d)
R - Bedrock
22.
_______ is the type of soil used most often with plants. It is a mixture of clay, sand, and silt.
a)
loam
b)
humus
c)
mud
d)
dirt
23.
Ellen grabs a topsoil sample in her hand. She rolls it into a ball. The soil feels gritty and the ball falls apart. What part of the topsoil most likely made the topsoil feel gritty?
a)
clay
b)
sand
c)
silt
d)
humus
24.
When there are not enough plants to hold topsoil in place, water and  _______ carry the topsoil away, leaving the subsoil exposed
a)
sunlight
b)
birds
c)
magnetic fields
d)
wind
25.
Which of the following is the largest particle in soil?
a)
sand
b)
silt
c)
humus
d)
clay
26.

Select ALL functions of the stem.

a)

Transports materials between roots and leaves.

b)

Supports the plant.

c)

Produces pollen.

d)

Some plants store food in it.

e)

Helps prevent landslides.

27.

This is a(n) ________________________ stem.

a)

green

b)

woody

c)

herby

d)

herbaceous

28.

This is a(n) ________________________ stem.

a)

green

b)

woody

c)

herby

d)

herbaceous

29.

What is a function of the root system?

a)

Absorb Water

b)

Absorb sun light

c)

Reproduce

d)

Take in carbon dioxide

30.

What is a function of the root system

a)

Anchor the plant

b)

Protect the plant from viruses

c)

Reproduce

d)

Gas Exchange

31.
Which part of the plant makes the food?
a)
roots
b)
stem
c)
leaf
d)
flower
32.
The part of the plant that holds the plant in place and absorbs water and minerals from the soil.
a)
stem
b)
roots
c)
leaves
33.

What is the primary function of a plant's roots?

a)

To protect the plant from insects that live in the ground

b)

To keep the soil from washing away

c)

To help the plant get food

d)

To help the plant eat soil

34.

What type of root system does this carrot have?

a)

Tap Root

b)

Fibrous Root

35.

What type of root system does this corn have?

a)

Tap Root

b)

Fibrous Root

36.

What type of root system does this sunflower have?

a)

Tap Root

b)

Fibrous Root

37.

What type of root system does this onion have?

a)

Tap Root

b)

Fibrous Root

38.

Tap root systems have

a)

a large central root and smaller roots that come out of it

b)

a bunch of small, thin roots that come directly from the stem

c)

only a large central root and no smaller roots

d)

no roots at all

39.

Fibrous root systems have

a)

a large central root and smaller roots that come out of it

b)

a bunch of small, thin roots that come directly from the stem

c)

only a large central root and no smaller roots

d)

no roots at all

40.

What is the main function of a plant's roots?

a)

make food for the plant

b)

anchor the plant, absorb and store nutrients and water

c)

release excess water

d)

aids in reproduction of the plant

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