Invertebrates

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Can you name the Characteristics of Invertebrates?

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

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