Science Quiz / Invertebrates

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Can you name the Characteristics of Invertebrates?

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

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Created Jan 3, 2010ReportNominate
Tags:character, invertebrate

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