ZOO 1

Question 1

Porifera tissue organization

Answer 1

Dipoblast

Question 2

What is the 2 layers seprated by ?

Answer 2

mesophyl

Question 3

How can priofera be classified

Answer 3

Checmical makes up of their spicules

Question 3

Adult sponges are

Answer 3

sessile

Question 4

What does Sessile mean ?

Answer 4

They anchor themselves

Question 5

How are spicules produced ?

Answer 5

Within mesophyll by amoebocytes

Question 6

How do sponges protect their selved

Answer 6

produce toxins and spicules

Question 7

Sponges reproduce

Answer 7

asexually

Question 8

Porifera body cavity

Answer 8

acoelomate

Question 9

Cnidarian example

Answer 9

Hydra, jellyfish, corals q

Question 10

Cnidaria
Symmetry
tissue layer
body cavity

Answer 10

radial
ectoderm and endoderm
dipolblastic

Question 11

What supports the snidaria with it’s body

Answer 11

hydrostatic skeleton; water-filled balloon

Question 12

The 2 forms of cnidarians

Answer 12

POLYP AND MEDUSA

Question 13

How can cnidaria capture food ?

Answer 13

tentacles

Question 14

Sea Anemone and hard corals class

Answer 14

Class Anthizoa

Question 15

Jellyfish class

Answer 15

Class Scyohozoa

Question 16

Hydra and colonial hydroid and siphonophore class ?

Answer 16

Hydrozoa

Question 17

How do Hydrozoa produce

Answer 17

Sexually and asexually by budding

Question 18

Interesting fact about the Hydra

Answer 18

They cannot die

Question 23

Hydra
Tissue
Symmertry

Answer 23

Radial
Dipo

Question 24

Scyphozoa is dioecious - meaning

Answer 24

Either male or female

Question 25

Anthozoa Genus symmetry common name tissue body cavity

Answer 25

Metridium Radial Coral Radial tripoblast pseudocoelomte

Question 26

Why are corals important

Answer 26

They provide a home

Question 27

Coral secrete an exoskeleton called

Answer 27

calcium carbonante

Question 28

Platyhelminthes genus name common name symmetry tissue orgnization body cavity

Answer 28

Dugesia Tapeworm bilateral tripoblast aceolomate

Question 29

2 types of parasitic flatworms

Answer 29

Flukes (class trematoda) and tapeworms (class cestoda)

Question 30

Parasitic flatworms have

Answer 30

epithelial layers

Question 31

Parasitic flatworms lack

Answer 31

cilia, eyespot and sensory organs

Question 32

How do tapeworms recieve their food

Answer 32

through the skin and attatching