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Invertebrates

Total questions: 58

Worksheet time: 29mins

Name
Class
Date
1.

Invertebrate

a)

Animals that have a backbone

b)

Animals that only live on land

c)

Animals that do not have a backbone or skeleton

d)

your mom

2.

The Largest group in the animal kingdom

a)

Vertebrate

b)

Invertebrate

c)

Sponge

d)

Exoskeleton

3.

The hard protective layer on the outside of an invertebrates body

a)

Exoskeleton

b)

Membrane

c)

Cartilage

d)

Vertebrate

4.

An extremely simple animal that has pores

a)

Ur mom

b)

Spiders

c)

Squid

d)

Sponges

5.

Sponges do not move, which means that they are?

a)

Fast

b)

Stuck in place

c)

Sessile

d)

Fat

6.

The process of feeding where water goes through pores and out of a hole in the top of a sponge

a)

Water feeding

b)

Scavenging

c)

Filter Feeding

d)

Drinking

7.

What two ways do sponges reproduce?

a)

Scientifically and Slowly

b)

Sexually and Asexually

c)

Bisexually and Transexually

d)

None of the Above

8.

What type of symmetry does a sponge have?

a)

Asymmetrical

b)

Symmetrical

c)

Radial

d)

Reflective

9.

What is an example of a sponge

a)

Starfish

b)

Glass Sponge

c)

Spongeboob

d)

Sandy

10.

What does Echinoderm mean?

a)

"Soft Skin"

b)

"Tight Membrane"

c)

"Small Body"

d)

"Spiny Skin"

11.

An echinoderm is covered in a hard endoskeleton that is?

a)

Covered in barnacles

b)

Made of soft tissue

c)

Covered in bumpy/spiny skin

d)

Covered in soft skin

12.

What type of symmetry do Echinoderms have?

a)

Asymmetry

b)

Radial

c)

Reflective

d)

Symmetry

13.

Echinoderms do not have a brain or head but they do have what instead?

a)

Brain Ring

b)

Nerve Ring

c)

Neuron Ring

d)

None of the Above

14.

Echinoderms do not have any blood. Instead they have a what?

a)

No Vascular system

b)

Plasma Vascular system

c)

Salt Vascular system

d)

Water Vascular system

15.

What type of feet do Echinoderms have to help them move around?

a)

Tube feet

b)

Stick Feet

c)

Spiked Feet

d)

Big Feet

16.

Which is an example of an Echinoderm

a)

Starfish

b)

Sea Cucumbers

c)

Brittle Stars

d)

Sand dollars

e)

All of the Above

17.

What does Cnidarian mean?

a)

"Aggressive Creature"

b)

"Biting Creature"

c)

"Stinging Creature"

d)

"Floating Creature"

18.

What are Cnidarians stinging cells used for?

a)

Obtaining Resources and Defense

b)

Killing Prey and attracting mates

c)

Digging burrows and Making shelter

d)

Mating and Reproducing

19.

How many body openings do Cnidarians have

a)

Four

b)

Three

c)

Two

d)

One

20.

What type of symmetry do Cnidarians have?

a)

Asymmetry

b)

Symmetry

c)

Radial

d)

Reflective

21.

Which is an example of a Cnidarian?

a)

Coral

b)

Hydra

c)

Jellyfish

d)

All of the Above

22.

What does Mollusk mean?

a)

"Hard Bodied"

b)

"Soft Shell"

c)

"Soft Bodied"

d)

"Spiky Skin"

23.

How do Mollusks breathe

a)

Through Lungs on land and Gills in the ocean

b)

Through breathing tubes

c)

Through water filtration

d)

Through Filter feeding

24.

What type of symmetry do mollusks have?

a)

Lateral

b)

Radial

c)

Bilateral

d)

Asymmetry

25.

Examples of Mollusks include all of the following except:

a)

Octopus

b)

Snails

c)

Squid

d)

Crabs

26.

A segmented worm has?

a)

A short, flat body that doesn't have any way of moving

b)

A long tube-like body divided into segments

c)

A long stick-like body that is useful for camouflage

d)

Eight legs

27.

Segmented worms are the simplest animals that have a?

a)

Nerve Cord

b)

Receptor cord

c)

Back Cord

d)

Spinal cord

28.

How do segmented worms take in oxygen since they don't have lungs?

a)

Through moisture on the skin

b)

Through gills

c)

Pores

d)

Air filtration

29.

What type of symmetry do segmented worms have?

a)

Asymmetry

b)

Radial Symmetry

c)

Lateral Symmetry

d)

Bilateral symmetry

30.

How do Segmented worms reproduce?

a)

Sexually

b)

Asexually

31.

Earthworm, Marine worm, and leech are all examples of what?

a)

Snakes

b)

Cnidarians

c)

Segmented Worms

d)

Sponges

32.

What does Arthropod mean?

a)

"Many Feet"

b)

"Jointed Foot"

c)

"Small Feet"

d)

"Hard body"

33.

What is the largest group of invertebrates?

a)

Grasshopper

b)

Arthropods

c)

Sponges

d)

Arachnids

34.

What type of skeleton do Arthropods have?

a)

Exoskeleton

b)

Endoskeleton

35.

How do arthropods breathe?

a)

Gills or Air tubes

b)

Moisture on the skin

c)

Lungs

d)

None of the above

36.

What type of symmetry does an Arthropod have

a)

Lateral symmetry

b)

Radial Symmetry

c)

Asymmetry

d)

Bilateral Symmetry

37.

What is the largest group of Arthropods?

a)

Crustaceans

b)

Arachnids

c)

Insects

d)

Sponges

38.

An insects body is made up of what parts?

a)

Head, Thorax, Abdomen

b)

Back, Front, Head

c)

Metamorphosis

d)

Aroura Borealis

39.

TF: Insects have antennae

a)

True

b)

False

40.

Insects are the only invertebrate group that can?

a)

Hit the quan

b)

Think

c)

Fly

d)

Walk

41.

How many legs do insects have

a)

6

b)

12

c)

18

d)

24

42.

Insects undergo a process of changing with an egg, larva, pupa, and adult stage. What is this called?

a)

Photosynthesis

b)

Metamorphosis

c)

Changing

d)

Puberty

43.

Which is an insect

a)

Spider

b)

Dog

c)

Ant

d)

Cat

44.

How many legs do Arachnids have?

a)

6

b)

16

c)

8

d)

100

45.

How many body regions do Arachnids have?

a)

2

b)

3

c)

4

d)

7

46.

TF: Many arachnids contain venom glands, stingers, or fangs

a)

True

b)

False

47.

TF: No arachnids are parasitic

a)

True

b)

False

48.

Which is an arachnid

a)

Ant

b)

Cat

c)

Danny Tanner

d)

Spider

49.

Where do most crustaceans live?

a)

Land

b)

Water

c)

Sky

d)

Trees

50.

Crustaceans have one or two pairs of antennae and ___ (Mouth pinchers)

a)

Mandibles

b)

Claws

c)

Spikes

d)

Webbed feet

51.

Shrimp, Crabs, Pill bugs, and lobsters are all examples of what?

a)

Insects

b)

Arthropods

c)

Crabs

d)

Crustaceans

52.

I have many body segments, a lot of legs, simple eyes, and am a predator. What am I?

a)

Centipede

b)

Millipede

c)

Stick bug

d)

Cockroach

53.

I am the same as a centipede except I am a herbivore. What am I?

a)

Crab

b)

Spider

c)

Centipede

d)

Millipede

54.

What is bilateral symmetry?

a)

An organism has no symmetry

b)

An organism has symmetry in all directions

c)

An organism has a mirror image of its other half on the other side of the midline

55.

TF: 99% of all animals have bilateral symmetry

a)

True

b)

False

56.

Radial symmetry Occurs when

a)

An organism does not have symmetry

b)

Has a mirror image on the other side of the midline

c)

Has symmetry around a central point

d)

An organism Is symmetrical

57.

What is asymmetry

a)

An organism has symmetry around a central point

b)

Not this one

c)

Not this one

d)

An organism has symmetry

58.

gg

a)

gg

b)

gg

c)

gg

d)

gg

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