Invertebrate

Question 1

Animal without a backbone?

Answer 1

Invertebrates

Question 2

Hard or tough outer covering that provides a frame work of support

Answer 2

Exoskeleton

Question 3

Internal skeleton creatures are called.

Answer 3

Endoskeleton

Question 4

Has a endoskeleton and a backbone it is a?

Answer 4

vertebrate

Question 5

Produces both eggs and sperm in the same body?

Answer 5

Hermaphrodite

Question 6

When the sperm and the egg combine in the animals body.

Answer 6

Internal Fertilization

Question 7

When the sperm and egg combine outside the animals body.

Answer 7

External Fertilization

Question 8

Can be divided on any plane threw the center axis and be equal.

Answer 8

Radial Symmetry

Question 9

Can be divided into mirror image halves.

Answer 9

Bilateral symmetry

Question 10

The tendency to concentrate nervous tissues and sensory organs at the anterior end of the animals.

Answer 10

Cephalization

Question 11

Tissues formed from mesoderm that lines and encloses the organs.

Answer 11

coelom

Question 12

A fluid filled body cavity that is developed between the mesoderma and the endoderm

Answer 12

Pseudocoelom

Question 13

Animals that do not have a coelom… Flat worm?

Answer 13

Acoelomate

Question 14

The mouth developes from the first opening in the gastrula.

Answer 14

Protostome

Question 15

The anus developes from the first opening in the Gastrula,

Answer 15

Deuterostome

Question 16

They are attached to stay in one place.

Answer 16

Sessile

Question 17

Cnidarian tentacles are armed with stinging cells called?

Answer 17

Cnidocytes

Question 18

is a group of nerve cell bodies that coordinates incoming and outgoing nerve signals

Answer 18

ganglion

Question 19

The process in when a missing body part can regrow.

Answer 19

Regeneration

Question 20

Fluid within a closed space that Provides rigid support for muscles to work against.

Answer 20

Hydrostatic Skeleton

Question 21

A disease that can be cause by eating under cooked wild game and pork.

Answer 21

Trichinosis

Question 22

The body is pumped out of vessels into open spaces surrounding the organs.

Answer 22

Open Circulatory system

Question 23

Blood is confined into vessels as it moves through the body.

Answer 23

Closed circulatory system

Question 24

where food is stored until going to the gizzard

Answer 24

Crop

Question 25

a muscular sac that contains hard particles to break down food.

Answer 25

gizzard

Question 26

Thickened band of segments

Answer 26

clitellum

Question 27

Middle body region

Answer 27

Thorax

Question 28

The back end containing legs.

Answer 28

abdomen

Question 29

Fused head and thorax.

Answer 29

Cephalothroax

Question 30

A process of shedding

Answer 30

molting

Question 31

appendages by the mouth for eating

Answer 31

mandibles

Question 32

carry oxygen through the body.

Answer 32

tracheal tubes

Question 33

sac like pockets with highly folded walls for respiration

Answer 33

Book Lungs

Question 34

The Trachea and the book lung open up outside in the

Answer 34

Spiracles

Question 35

Cellular wastes are removed from the blood though the ?

Answer 35

malpigian tubeules