NEW
Font size
WorksheetsMarine Biology Term 1 Review Part 1
Total questions: 11
Worksheet time: 6mins
What is an animals without a backbone called?
vertebrate
invertebrate
chordate
What does it mean to be sessile?
free floating
free swimming
attached to the bottom
crawling on the bottom
What are the two forms of a cnidarian, one is sessile and the other is free swimming
larva, adult
haploid, diploid
polyp, medusa
sporophyte, gametophyte
What are the three different forms of flatworms?
turbellarians, flukes, tapeworms
roundworms, ribbon worms, annelids
polychaetes, hydrozoans, molluscs
These worms feed by using a proboscis, a harpoon-like tongue, to capture prey
roundworms
ribbon worms
annelids
Many molluscs have a ribbon of small teeth used for scraping algae off of rocks, it is called?
a radula
a chiton
a scraper
a sickle
What does gastropod mean ?
stomach footed
head fooded
filter feeder
suspension feeder
What does cephalopod mean?
stomach footed
head footed
brain fish
many footed
This cephalopod has no shell or internal pen, has eight arms and hunts crabs, lobsters, and shrimp
squid
cuttlefish
octopus
nautilus
What does arthropod mean?
stomach footed
head footed
joint footed /jointed feet
shell covered
Arthropods have an external skeleton called
an endoskeleton
an exoskeleton
spiny skin
radial symmetry
