PORIFERA AND CNIDARIA
PLATYHELMINTHES AND NEMATODA
ARTHROPODS
MOLLUSCA
ANNELIDA AND OTHER
100
Evolutionary innovation in sponges.
What are specialized cells?
100
Platyhelminthes means...
What is flatworm?
100
A hard outer covering.
What is an EXOSKELETON?
100
Evolutionary innovation in phylum Mollusca.
What is a mantle that secretes a hard shell?
100
Evolutionary innovation in Annelida.
What is a true coelom and segmentation?
200
How sponges eat.
What is filter feeding?
200
Evolutionary innovation in flatworms.
What is cephalization (head region)?
200
An eye that is made up of many identical, light-sensitive units.
What is a COMPOUND EYE?
200
Type of circulatory system in Mollusks.
What is open (clams, snails) and closed (squid, octopus).
200
Function of the crop and gizzard.
What are to store food and grind up food?
300
Evolutionary innovation in Cnidarians are true tissues, these tissues are...
What are endoderm and ectoderm?
300
Evolutionary innovation in Nematoda.
What is a complete digestive system?
300
A feeler that senses touch, taste, or smell.
What is an ANTENNA?
300
Mollusks are triploblastic, meaning...
What is has endoderm, ectoderm, and mesoderm?
300
Annelids are the first group of animals to have this type of circulatory system.
What is a closed system?
400
Cnidarians exchange gases through their tissues by...
What is diffusion?
400
Roundworms have a nerve ring and how many nerve cords.
What is 4 (2 lateral, one ventral, and one dorsal).
400
Changing form as an organism develops.
What is METAMORPHOSIS?
400
Method in which mollusks move.
What is a siphon or muscular foot?
400
Function of nephridia.
What is to remove liquid waste and filter blood?
500
The way Cnidarians get rid of waste.
What is through their mouth?
500
Main type of reproduction in roundworms.
What is dioecious (separate sexes)?
500
The three parts of an insects body.
What are the HEAD, THORAX, and ABDOMEN?
500
Class of mollusks that show intelligence.
What is Cephalopoda?
500
Characteristics that make an animal, an animal.
What are multicellular, reproduce, blastula development, heterotrophic, eukaryotic, mobile, nervous system, or specialized cells?