Animals
Sponges
Cnidarians
Worms
Mixed Questions
100
An organism that cannot make its own food
What is a heterotroph?
100
The scientific word for sponges, which means "having holes"
What is porifera?
100
A form of symmetry in animals which revolves around a central point
What is radial symmetry?
100
Worms which possess both male and female sexual organs
What is a hermaphrodite?
100
A worm with a body made of many linked sections
What is a segmented worm?
200
An animal with a backbone
What is a vertebrate?
200
Cells which contain flagella and strain food from the water
What are collar cells?
200
The phylum which cnidarians are classified in
What is cnidaria?
200
A type of non-parasitic flatworm
What is a planarian?
200
A type of circulatory system in which blood is contained within blood vessels and does NOT slosh around the body
What is a closed circulatory system?
300
An organism which consumes both plants and animals
What is an omnivore?
300
The structure of a sponge through which water exits the sponge
What is the osculum?
300
The cnidarian body plan in which the mouth and tentacles face downward
What is medusa?
300
Double Jeopardy! What are the names for the organisms described below? 1) An organism that gets its food from living within or on another organism 2) An organism which acts as a food source for another organism lives within or on it
What is a... 1) parasite 2) host
300
Double Jeopardy! 1) True or False: Cnidarians have only one body opening 2) What is the name or names of the opening?
1) True 2) Mouth
400
A form of symmetry in which an animal can be divided into 2 equal parts
What is bilateral symmetry?
400
A type of asexual reproduction found in sponges
What is budding?
400
The cnidarian body plan during which budding can occur
What is polyp?
400
The ability for a worm to regrow lost body parts
What is regeneration?
400
How many liters of water can a sponge filter each day?
5000 liters
500
A group of cells which all have a specialized function
What is tissue?
500
The tiny immature form of the sponge which develops after fertilization
What is a larva?
500
The stinging cells cnidarians use to paralyze and capture prey
What are nematocysts?
500
The name for phylum containing roundworms such as the hookworm
What is nematoda?
500
True or False: A sea anemone has a medusa body plan
False
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