Shared Flashcard Set

Details

Marine Sci 8
Chapter 8
18
Science
12th Grade
12/13/2008

Additional Science Flashcards

 


 

Cards

Term
two examples of the flatworm are the
Definition
tapeworm and the fluke
Term
what kind of locomotion is the arrow worm capable of?
Definition
free-swimming
Term
the pairs of coiled tubes that excrete wastes in annelids are the
Definition
nephridia
Term
a warm that does not live inside of a substrate:
- tube
- sand
-arrow
- round worm
Definition
arrow worm
Term
what type of digestive system does a arrow worm have?
Definition
one way
Term
segmented worms such as the sandworm have a fluid space called the
Definition
coelom
Term
which is an accurate statement regarding reproduction in the arrow worm?
- arrow worms are seperate males and females that reproduce sexually
- arrow worms are hermaphrodites that reproduce asexually
-arrow worms are seperate males and females that reproduce asexually
- arrow worms are hermaphrodites that reproduce sexually
Definition
arrow worms are hermaphrodityes that reproduce sexually
Term
which of the following marien worms depend on chemosynthesis by bacteria to obtain their food?
- round worms
- flat worms
- giant tube worms
- sand worms
Definition
giant tube worms
Term
the most numerous worm species in the sea are the
Definition
round worms
Term
members of phylum annelida are all characterized by
Definition
having a segmented body
Term
the largest free-living marine worms is the
Definition
ribbon worm
Term
what worms would you most likely see under the microscope in a sample of aquarium gravel?
Definition
round worms
Term
flat, usually 1 meter long, up to 12 meters long
Definition
ribbon worm
Term
tapered at both ends; up to a meter long
Definition
round worm
Term
few cm long; has tiny fins for swimming
Definition
arrow worm
Term
segmented; small - not microscopic
Definition
sand worm
Term
flat, tiny to very large species
Definition
planarian
Term
1 meter long; tube dwelling
Definition
Giant Tube Worm
Supporting users have an ad free experience!