wayground logo

Free Printable Worksheets

NEW

Font size

S
M
L
XL
Worksheets

Unit #5 Plants & Animals

Total questions: 38

Worksheet time: 23mins

Name
Class
Date
1.

a)

stamen

b)

pistil

c)

ovary

d)

anther

2.

a)

style

b)

stamen

c)

sepal

d)

stigma

3.

a)

stigma

b)

sepal

c)

style

d)

stamen

4.

a)

stamen

b)

style

c)

ovary

d)

sepal

5.

a)

stamen

b)

style

c)

stigma

d)

sepal

6.

a)

stamen

b)

filament

c)

pistil

d)

anther

7.

a)

anther

b)

stamen

c)

filament

d)

pistil

8.

a)

sepal

b)

petal

c)

stamen

d)

anther

9.

a)

sepal

b)

petal

c)

pistil

d)

anther

10.

Which is NOT a category of plants

a)

Ferns

b)

Angiosperms

c)

Mosses

d)

Bryosperms

e)

Gymnosperms

11.

Plants are _________________ which means they make their own food.

a)

heterotrophs

b)

chemotrophs

c)

autotrophs

d)

liveotrophs

12.

Plant cell walls are made of

a)

petidoglycan

b)

cellulose

c)

chitin

d)

pollen

13.

The waxy waterproof layer on the leaves and some stems of plants is called the _________________.

a)

root

b)

stomata

c)

petal

d)

cuticle

14.

The tiny opening on the plant that lets air in and holds water in is called the ___________________.

a)

guard cell

b)

stomata

c)

petal

d)

cuticle

15.

The cells on each end of the stomata that control the opening and closing are called ____________________.

a)

guard cell

b)

stomata

c)

petal

d)

cuticle

16.
Flowering: gymnosperms
Non-flowering : angiosperms
a)
TRUE
b)
FALSE
17.

The ___________ absorb sunlight to help make food for the plant.

a)

seed

b)

stem

c)

roots

d)

leaves

18.

Seeds can move from one place to another by

a)

wind

b)

water

c)

animals

d)

wind, water, and animals

19.
The transfer of pollen, containing the sperm cells, to the female part of the flower. 
a)
seed disperal
b)
pollination 
c)
germination
d)
fertilization
20.

What is the process that plants use to make food?

a)

Globosynthesis

b)

Photosynthesis

c)

Picturesynthesis

d)

Slowmosynthesis

21.
What symmetry do all insects have?
a)
Radial
b)
Asymmetry
c)
Bilateral 
22.

What is the key function of the respiratory system?

a)

digestion of food

b)

allows movement

c)

exchanges gases

d)

processes energy

23.

Which organs make up the circulatory system?

a)

the heart, veins, blood vessels

b)

the brain, spinal cord, and nerves

c)

the kidneys, bladder, and ureters

d)

bones

24.

Which of the following is not regulated by homeostasis?

a)

body temperature

b)

blood sugar

c)

blood pH

d)

body movements

25.

____________________ helps warm the human body when we are cold.

a)

sweating

b)

shivering

c)

inhaling oxygen

d)

exhaling carbon dioxide

26.
Homeostasis
a)
allows for a wildly fluctuating internal environment
b)
is impossible in vertebrates
c)
is the maintenance of a relatively stable internal environment and often incorporates a form of feedback regulation
d)
is the maintenance of a relatively stable external environment and often incorporates a form of feedback regulation
27.
The tendency of an organism to maintain a balanced state in order to stay healthy.
a)
Stimuli
b)
Response
c)
Tropism
d)
Homestasis
28.

What is the most important function of the digestive system?

a)

Gas exchange

b)

Break down food

c)

Voluntary movement

d)

Fight bacteria and disease

29.
Your skin and hair are parts of your ___________
a)
endocrine system
b)
excretory system
c)
lymphatic system
d)
integumentary system
30.
Which system uses hormones to regulate body activities?
a)
Integumentary
b)
Urinary
c)
Endocrine
d)
Immune
31.
Any animal lacking a backbone or notochord.
a)
vertebrate
b)
invertebrate
32.

Which phylum would contain jellyfish?

a)

Annelids

b)

Mollusk

c)

Cnidaria

d)

Platyhelminthes

33.

A segmented worm would fit into what phylum?

a)

Porifera

b)

Annelids

c)

Cnidaria

d)

Mollusca

34.

The phylum Porifera would contain which organism?

a)

Earth worm

b)

Sponge

c)

Spider

d)

Squid

35.

True or False: Most animals are invertebrates.

a)

True

b)

False

36.

Which of the following organisms has bilateral symmetry?

a)
b)
c)
d)
37.

Which phylum does this animal belong in?

a)

Chordata

b)

Porifera

c)

Echinodermata

d)

Mollusca

38.

The organisms in the phylum Chordata contains which of the following characteristics?

a)

Exoskeleton

b)

Live exclusively in the water

c)

Unicellular

d)

Notochord / Spinal chord