Organisms with systems of tough plates protecting them have a/an
What are exoskeletons
200
Platy means?
Flat
200
The sac that helps the crawfish keep its balance
What is the statocyst?
200
Which of the following is not a stage in complete metamorphoses? Egg, Nymph, Pupa, Larva
What is the nymph stage
200
The hard case of a butterfly pupa
What is the chrysalis?
300
Flagellated cells that beat vigorously to generate the water current that passes through a sponge are called
What are collar cells?
300
The shell of a mollusk is called the
What is the valve?
300
Chemicals that insects make to attract members of the opposite gender
What are pheromones?
300
The egg laying organ of female insects
What is the ovipositor?
300
The phylum to which animals with backbones belong to
What is the phylum Chordata?
400
A thickened body covering found in parasitic worms
What are teguments?
400
DAILY DOUBLE!!!!!!!
The body sections of a tapeworm are called
What are proglottids?
400
The sperm containing fluid discharged by male fish is called
What is milt?
400
DAILY DOUBLE!!!!!!!!!!
Name the four stages of complete metamorphoses for 400 points.
If you name the three stages of incomplete metamorphoses, you get an additional 400 points,
egg, larva, pupa, and adult.
egg, nymph, adult
400
Hemotoxin is a venom that affect the?
What are blood cells
500
A muscular throat cavity is called
What is the pharynx?
500
The starfish uses which system for locomotion and capturing food
What is the water vascular system?
500
Shedding of an exoskeleton
What is molting?
500
Vocal sacs are found in only what kind of frogs?
(Hint: it is a gender)