Zoology Cnidarians and Porifera

Quiz
•
Biology
•
9th - 12th Grade
•
Hard
Standards-aligned
Charles Martinez
FREE Resource
18 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of symmetry do sponges (Porifera) have?
asymmetrical
radial
bilateral
medial
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the outer most layer of Porifera?
epidermis
gastrodermis
mesoglea
spongin
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The level of organization cnidarians have is...
specialized cells
tissues
organs
organ systems
Tags
NGSS.MS-LS1-3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of symmetry do cnidarians have?
asymmetrical
radial
bilateral
medial
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The hard "skeleton" structures in a sponge are called...
Spongin
Amoebocytes
Spicules
Nematocysts
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a correct description of the Cnidarian digestive tract?
A complete digestive tract consisting of two openings.
A complete digestive tract consisting of one opening.
An incomplete digestive tract consisting of two openings.
An incomplete digestive tract consisting of one opening.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What phylum has two different forms that exist which are called the medusa and the polyp?
Phylum Porifera
Phylum Cnidaria
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