Science Quiz / Invertebrates

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Can you name the Characteristics of Invertebrates?

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Sponges stay in one place, therefore are _______
How many pairs of legs per segment a millipede has
Arthropods have ________ symmetry
The rings around the worm are called _________
Worms are _____ blooded
Grasshoppers breath through the ________ on their abdomen
What is the hard outer shell called of arthropods?
Porifera means ______
A worm breathes through its ______
The thin walled structure of a worm where most absoprtion happens
This is the process of the nutrients going into the blood stream
Crustaceans have ______ or three body parts
The coolest teacher in Sigma
The _________ is on the last segment of a worm
How do sea cucumbers obtain food
This system deals with moving blood throughout the body
A coral is in this phylum
__________ digestion grinds up food
This is the part of a mollusk is used to cover the organs
The clitellum is used to help a worm _________
A cnidarians stinging cells are called_______
Setae are located on the ______ side of a worms body
This system deals with the path food takes
Ticks belong to this group of arthropods
Second insect body part
Third insect body part
Arthropods have ______ appendages
Squids belong to this group of mollusks
A cnidarian shape with tentacles facing up is a _______
How many antennae millipedes have
A worms skin must remain _______
Cnidarians have ________ symmetry
The group of mollusks has two shells
Scorpions belong to this group of arthropods
How many legs a crustacean has
This is the process of unused food leaving the body
This is the process of breaking food into smaller pieces
Water exits a sponge through the _________
The stomach of a worm
The thicker walled organ of a worm that grinds food
Food enters and exits through the ______ in a Cnidarian
The _______ of a sponge give them support
If a sponge creates a new sponges by growing a tiny one this is called________
What part of the leg is the 'foot'?
Arachnids have this many body parts
This system deals with the the brain and how you feel things
Brittle stars move by _________ like a snake, not using tube feet
Bees belong to this group of arthropods
A worms clitellum is located on the dorsal and ______ side of its body
This is the part of a mollusk that can be used for moving and digging
How many pairs of legs per segment a centipede has
Sponges are _____ blooded
Tube feet are used for sticking to surfaces, moving, obtaining food and _________
Sponges and Bivalves obtain food by ______ _______
The _________ is on the first segment of a worm
Echinoderms have an internal skeleton called a _________
The group of mollusks filter feeds
The internal system of fluid in an echinoderm is a
A cnidarian shape with tentacles facing down is a _______
Medusas reproduce _________
Polyps reproduce sexually or _________
What part an insect leg is the closest to the body?
Adult echinoderms usually have ________ symmetry
How many antennae crustaceans have
Coral is made from the ________ of polyps
Mollusks are _____ blooded
The name echinoderm means______ skin
To classify a mollusk scientists consider presence of a shell, type of shell, nervous system and type of ______
How many antennae insects have
Arthropods are _____ blooded
This is the vacuum like structure the sucks in food in a worm
What is it called when an arthropods sheds its exoskeleton?
A jellyfish has this shape
Name one place Nematocysts are found
Mollusks have ________ symmetry
__________ digestion uses enzymes and acids to break down food into small pieces
Slugs belong to this group of mollusks
Cnidaria means _________ nettle
How many legs an arachnid has
Sometimes Cnidarians are used for _________ by smaller animals
Sea stars use these to pry open clams
Worms have little bristles called ________
A nematocyst can fire ____ time per cell
Sponges have ________ symmetry
This is the part of a water dwelling mollusks used to remove oxygen from water
Worms have ________ symmetry
How many antennae arachnids have
An exoskeleton is _________ which allows them to live in dry places.
This is the part of a mollusk is like a little row of teeth
A sponge moves water with _______ cells
If you cut a sponge or a starfish in half it will create two more. This is called______
The worm's prostomium hangs over the ________
A worm has this many hearts
A anemone has this shape
Lobsters belong to this group of arthropods
This group of mollusks has an advanced nervous system
Cnidarians are _____ blooded
Clams belong to this group of mollusks
First insect body part
How many legs an insect has
The four functions of Nematocysts are sticking, wrapping, penetrating, and secreting _______
Water enter the sponge through the ______
The group of mollusks moves by shooting water to propel themselves
This is the process of taking in food
Sponges belong to what Phylum?
Caterpillars belong to this group of arthropods
The _________ is a narrow tube the connects the mouth to the stomach

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