Intro screen

Host screen

General Characteristics Unique Characteristcs Annelida Mollusca General Characteristics Unique Characteristcs Misc. $200 $400 $600 $800 $1000 Jeopardy round

Final Jeopardy Common Traits Final Jeopardy betting screen

How are annelids & molluscs similar? Final Jeopardy 3 germ layers Bilateral symmetry Coelom Complete digestive system Nephridia Sexual reproduction Final Jeopardy How are annelids & molluscs similar?

Class that contains the earthworms $200 Oligochaeta Class that contains the earthworms Single Jeopardy – Category 1

Location of Nerve Cord $400 Ventral surface Single Jeopardy – Category 1

Type of circulatory system $600 Closed with heart & blood vessels - Flows posteriorly via ventral blood vessel & returns to the anterior end via dorsal blood vessel Single Jeopardy – Category 1 Type of circulatory system

Type of sexual reproduction $800 Hermaphroditic & internal Separate sexes & external Type of sexual reproduction Single Jeopardy – Category 1

$1000 Path of food through the earthworm Mouth  pharynx  esophagus  crop  gizzard  intestines  anus Path of food through the earthworm Single Jeopardy – Category 1

$200 “soft-bodied” Single Jeopardy – Category 2 Meaning of Mollusca

Feeding method of bivalves $400 Filter feeders Single Jeopardy – Category 2 Feeding method of bivalves

4 body parts & functions $600 Foot – sensory organs & muscles Mantle – secretes shell Visceral mass – internal organ systems Shell – support & structure Single Jeopardy – Category 2 4 body parts & functions

Nervous system of a Gastropod $800 Nerve ring & nerve cords Nervous system of a Gastropod Single Jeopardy – Category 2

Circulation of the 3 main classes of Mollusca $1000 Cephalopoda – closed with heart(s) & blood vessels Bivalvia & Gastropoda – open with heart, vessels & sinuses Single Jeopardy – Category 2 Circulation of the 3 main classes of Mollusca

$200 Coelom Single Jeopardy – Category 3 Body Cavity

Respiration in aquatic species $400 Gills Single Jeopardy – Category 3 Respiration in aquatic species

Structure in earthworms that sucks soil through mouth to gut $600 pharynx Structure in earthworms that sucks soil through mouth to gut Single Jeopardy – Category 3

$800 Nephridia Excretory structure Single Jeopardy – Category 3

Larva that annelids & molluscs have in common $1000 trochophore Larva that annelids & molluscs have in common Single Jeopardy – Category 3

Walls separating segments in an annelid $200 Septa Walls separating segments in an annelid Single Jeopardy – Category 4

Grinds food in an annelid $400 Gizzard Single Jeopardy – Category 4 Grinds food in an annelid

Secreted by annelids to keep animal moist $600 Cuticle Single Jeopardy – Category 4 Secreted by annelids to keep animal moist

Feeding organ of Mollusca & its function $800 Radula for scraping or drilling Single Jeopardy – Category 4 Feeding organ of Mollusca & its function

Secretes a mucus ring in earthworm reproduction $1000 clitellum Secretes a mucus ring in earthworm reproduction Single Jeopardy – Category 4

Used to create jet propulsion in cephalopods $200 Siphon Used to create jet propulsion in cephalopods Single Jeopardy – Category 5

Example of an animal from C. Polyplacophora $400 chiton Example of an animal from C. Polyplacophora Single Jeopardy – Category 5

Example of all three Mollusca classes $600 Bivalvia – clams, oysters, mussels, scallops Gastropoda – snail, slugs Cephalopoda – squids, cuttlefish, octopus Single Jeopardy – Category 5 Example of all three Mollusca classes

How some molluscs avoid predators $800 Ink clouds Jet propulsion Burrowing Camouflage Single Jeopardy – Category 5 How some molluscs avoid predators

Give a medical use of an annelid & a mollusc $1000 Annelids – leeches to clean wounds, help re-attachments & burns mend Molluscs – study snails which don’t get cancer Single Jeopardy – Category 5 Give a medical use of an annelid & a mollusc

The Jeopardy Champion! Goodbye screen