Science Quiz / Invertebrates

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Can you name the Characteristics of Invertebrates?

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

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