READING QUESTIONS: INVERTEBRATE BIODIGEST
**Put the answers on a separate sheet , be sure to label and put your name on it
1.) What is an invertebrate?
2.) What type of symmetry do sponges have?
3.) Sponges belong to what Kingdom and Phylum?
4.) How do sponges eat?
5.) How did cnidarians get their name?
6.) Give 2 examples of cnidarians.
7.) What is the most poisonous cnidarian?
8.) Roundworms belong to which phylum?
9.) How many body opening do round worms have?
10.) How many body openings do flat worms have?
11.) Are all flatworms parasitic? If not, name one.
12.) What are the 3 classes of mollusks?
13.) Where does the shell come from in a snail or clam?
14.) What type of invertebrates is a leech?
15.) What do arthropods have to protect and support their “inards?”
16.) A lobster belongs to which Kingdom and Phylum and Class?
17.) Insects undergo ___ which limits competition between adults and their young?
18.) Give 2 examples of echinoderms.
19.) What type of symmetry do echinoderms have?
20.) How do echinoderms move?
21.) A radula is to a snail as a(n) ________ is to a jellyfish?
BLASTULA SESSILE BILATERAL SYMMETRY
ASYMMETRY RADIAL SYMMETRY ENDOSKELETON
EXOSKELETON EXTERNAL FERTILIZATION INTERNAL FERTILIZATION
HERMAPHRODITE MEDUSA NEMATOCYST
CNIDOCYTE POLYP CLOSED CIRC SYSTEM
PHARYNX (727) PROGLOTTID SCOLEX
OPEN CIRC SYSTEM MANTLE NEPHRIDIA
RADULA GIZZARD SETAE
CEPHALOTHORAX MANDIBLE MALPIGHIAN TUBES
MOLTING PARTHENOGENESIS PHEREMONE
METAMORPHOSIS TUBE FEET WATER VASCULAR SYSTEM