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4th Grade Plant Structure and Function

Total questions: 22

Worksheet time: 11mins

Name
Class
Date
1.

Which plant part is used for reproduction?

a)

Leaf

b)

Roots

c)

Flower

d)

Stem

2.

A plant part that makes cones does not have which plant part?

a)

Seeds

b)

Leaves

c)

Pollen

d)

Fruits

3.

Which part of a plant takes in energy from the sun?

a)

Flowers

b)

Roots

c)

Leaves

d)

Veins

4.

What is the name for the powder-like material plants use in reproduction?

a)

Cone

b)

Pollen

c)

Fruit

d)

Seed

5.

Which part of a plant helps to spread seeds when it is eaten by an animal?

a)

A flower

b)

A leaf

c)

A fruit

d)

A stem

6.

Which part of a plant anchors the plant in the ground?

a)

Stem

b)

Root

c)

Vein

d)

Leaves

7.

Which adaptation helps a plant retain water?

a)

Root Depth

b)

Stem Height

c)

Leaf Texture

d)

Flower Color

8.

Which adaptations in some plants protect them from being eaten?

a)

Their spines

b)

Their roots

c)

Their thick stems

d)

Their waxy leaves

9.

Ferns have what growing underneath of them?

a)

Leaves

b)

Flowers

c)

Seeds

d)

Spores

10.

What are the tiny tubes running from the roots and leaves to other parts of the plant used for?

a)

Pollination

b)

Reproduction

c)

Moving nutrients and waste

d)

Collecting energy from the sun

11.

What is the purpose of stems in plants?

a)

Absorb sunlight

b)

Fertilize an egg

c)

Absorb nutrients

d)

Allow water to move

12.

Compare a human body to an oak tree. A human's skin is most like which part of an oak tree?

a)

Acorn

b)

Bark

c)

Leaves

d)

Roots

13.

What does a pinecone do that is similar to a flower?

a)

Take in light

b)

Make seeds

c)

Take in water

d)

Make flowers

14.

What do butterfly's do for plants?

a)

Protect them

b)

Reproduce them

c)

Provide nutrients to them

d)

Pollinate them

15.

Which two structures serve an identical function in plants? Pick 2.

a)

Roots

b)

Flowers

c)

Stems

d)

Spores

e)

Spines

16.

What helps a plant grow? Pick 2.

a)

Spore

b)

Bark

c)

Leaf

d)

Roots

17.

What protects a plant? Pick 2.

a)

Roots

b)

Bark

c)

Spore

d)

Spine

18.

Which two things must be combined for a seed to form? Pick 2.

a)

Bark

b)

Roots

c)

Thorns

d)

Ovule

e)

Pollen

19.

A pine tree produces _________________ instead of flowers.

a)

Flowers

b)

Cones

c)

Spores

d)

Ferns

20.

What are some things plants respond to? Choose all that apply.

a)

Light

b)

Touch

c)

Smell

d)

Gravity

21.

All plants reproduce using _________________ and _______________ cells.

a)

Male and Female

b)

Girl and Boy

c)

His and Her

d)

Mommy and Daddy

22.

Miss S. loves which fruit the most?

a)

Banana

b)

Honeydew

c)

Grapefruit

d)

Watermelon