Free Printable Introduction to Animals

Free Printable Worksheets

Worksheets

Introduction to Animals

Total questions: 33

Worksheet time: 17mins

Name

Class

Date

1.

Multicellular heterotropic organism that lack cell walls.

a)

plants

b)

animals

c)

protist

d)

bacteria

2.

Animals with a backbone

a)

invertebrates

b)

vertebrates

3.

Animals that do not have a backbone.

a)

vertebrates

b)

invertebrates

4.

Evolutionary adaptation of a cell for a particular function.

a)

differeniation

b)

symmetry

c)

cephalization

d)

specialization

5.

Animals get their energy from other sources.

a)

autotrophic

b)

heterotrophic

6.

Process when animals take in organic materials or food usually in the form of other living things.

a)

digestion

b)

excretion

c)

ingestion

d)

respiration

7.

Cells become specialized and perform different functions. (blood cells, bone cells)

a)

specialization

b)

respiration

c)

differniation

d)

digestion

8.

Animals are able to move due to the interrelationship of 2 types of tissues. Which is not one of these tissues?

a)

digestion

b)

nervous

c)

muscle

9.

Body arrangement in which parts that lie on opposite sides of an axis are identical.

a)

symmetry

b)

differentiation

c)

specialization

10.

What is the back or upper surface of the animal called?

a)

Dorsal

b)

Ventral

c)

Anterior

d)

Posterior

11.

What is the belly or lower surface of animal called?

a)

Dorsal

b)

Ventral

c)

Anterior

d)

Posterior

12.

What is the belly or lower surface of animal called?

a)

Dorsal

b)

Ventral

c)

Anterior

d)

Posterior

13.

What is the head or front end of animal called?

a)

Dorsal

b)

Ventral

c)

Anterior

d)

Posterior

14.

What is the tail or hind end opposite the head of animal called?

a)

Dorsal

b)

Ventral

c)

Anterior

d)

Posterior

15.

What type of symmetry does this animal exhibit?

a)

Asymmetry

b)

Bilateral symmetry

c)

Radial symmetry

16.

What type of symmetry does this animal exhibit?

a)

Asymmetry

b)

Bilateral symmetry

c)

Radial symmetry

17.

What type of symmetry does this animal exhibit?

a)

Asymmetry

b)

Bilateral symmetry

c)

Radial symmetry

18.

What type of symmetry does this animal exhibit?

a)

Asymmetry

b)

Bilateral symmetry

c)

Radial symmetry

19.

What type of symmetry does this animal exhibit?

a)

Asymmetry

b)

Bilateral symmetry

c)

Radial symmetry

20.

The backside of this horse is its ___________ side.

a)

Dorsal

b)

Ventral

c)

Anterior

d)

Posterior

21.

The head end of this horse is its ___________ side.

a)

Dorsal

b)

Ventral

c)

Anterior

d)

Posterior

22.

The tail end of this horse is its ___________ side.

a)

Dorsal

b)

Ventral

c)

Anterior

d)

Posterior

23.

The front/stomach side of this horse is its ___________ side.

a)

Dorsal

b)

Ventral

c)

Anterior

d)

Posterior

24.

What type of symmetry does this organism have?

a)

Asymmetry

b)

Radial

c)

Bilateral

25.

Internal Skeleton

a)

Endoskeleton

b)

Exoskeleton

c)

Hydrostatic

26.

Animals are

a)

all unicellular

b)

all multicellular

c)

mostly unicellular

d)

mostly multicellular

27.

All vertebrates have

a)

4 legs

b)

wings

c)

lungs

d)

a backbone

28.

All animals are capable of

a)

flight

b)

sight

c)

movement

d)

speech

29.

Both endoskeletons and exoskeletons

a)

support the body

b)

protect the body

c)

provide a place for muscle attachment

d)

do all of these

30.

Organisms that cannot make their own food are called

a)

heterotrophs

b)

autotrophs

c)

producers

d)

sessile

31.

Concentration of sensory and brain structures int eh anterior end of the animal.

a)

cephalization

b)

symmetry

c)

chordate

32.

A fluid-filled space that forms between the digestive tract and the outer wall of the body.

a)

tissue

b)

body cavitiy

c)

organs

d)

system

33.

The 4 characteristics common to most animals are multicellular, heterotrophic, lack of cell walls and exhibit some kind of movement.

a)

TRUE

b)

FALSE

100 %

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