Grab Bag
Plants and Cells
Worms and more
Invertebrate Groups
How Many?
100
What is the crab whose shell covers only the front part of the body?
Hermit crab
100
What is a plant that only lives one season called?
annual
100
Worms are not a arthropods because they do not have an ___________ protective outer covering.
external skeleton (exoskeleton)
100
An ant, a ladybird beetle and a fly are all what type of invertebrate?
Insects
100
How many body parts do most crustaceans have?
three
200
What is the largest type of arachnid?
the trantula
200
What is the structure that directs the work of the cell
nucleus
200
What are the stiff bristles on the body of an earthworm called?
setae
200
A paramecium and an amoeba are in the group _______________.
Protozoans
200
How many legs does a millipede have on each body segment?
four or two pair
300
What is the shrimp with a stun gun?
pistol shrimp
300
What are one celled animals called?
Protozoans
300
When the head and thorax are joined together, the body region is called the ___________________.
The chephalothorax
300
A barnacle and a crab are both _____________________
crustaceans
300
How many legs do most crustaceans have?
Ten
400
What is the smallest of all green plants?
Algae
400
What is the transformation process which insects undergo?
metamorphosis
400
The ____________ defends itself by releasing poison through the stink glands along the sides of its body near its many legs
millipede
400
An octopus and a clam are both ___________________.
mollusks
400
How many shells does a bivalve have?
two
500
What is the chemical process by which a plant produces food?
Photosynthesis
500
What are the threadlike structures in a cell that determine the characteristics of the organism?
chromosomes
500
The pair of legs closest to the centipede's _________ are always poisonous.
mouth
500
A tarantula and a scorpion are both _________________
arachnids
500
How many cells are in a protozoans body?
one
M
e
n
u