WorksheetsExploring Creation with Biology, Module 11 (Quick summary)
Total questions: 10
Worksheet time: 5mins
A(n) (a) is an organism without a spine.
What phylum do segmented worms belong in?
Porifera
Cnidaria
Annelida
Platyhelminthes
Mollusca
Planarians belong in phylum (a)
Platyhelminthes
is a
phylum
with
planarians
Match the following:
Planarian
Platyhelminthes
Sponge
Porifera
Jellyfish/hydra
Cnidaria
Segmented worm
Annelida
Snail/Clam
Mollusca
A (a) is a hump that contains a mollusk's heart, digestive, and excretory organs
Univalve vs. bivalve
A hermaphroditic organism is one that ___
Masses of nerve cell bodies
(a)
Animal tissue that consists of one or more layers of cells that have only one free surface, because the other surface adheres to a membrane of other substance
Epithelium
The jellylike substance that separates the epithelial cells in a cnidarian
Mesoglea
Small capsules that contain a toxin which is injected into prey or predators
Nematocysts
Epidermis
An outer layer of cells designed to provide protection
Mesenchyme
The jellylike substance that separates the epidermis from the inner cells in a sponge
