Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Invertebrates
Invertebrate Study
| Term | Definition |
|---|---|
| Arachnid | 4 pairs of jointed legs |
| Species | means kind, genus ____ |
| LInnaeus | Father of Classification |
| tube feet | used for movement in echinoderms |
| Porifera | pore bearing, sponges |
| Asymmetry | without symmetry |
| Crustacean | 5 pairs of jointed legs |
| Arthropods | means jointed legs |
| Echinoderm | having spiny skin |
| Insect | having 3 body parts, head abdomen and thorax |
| Genus | first part of the scientific name |
| Worms | flat (planeria) , round (nematode) , and segmented (annelids) |
| sessile | animals that don't move around |
| book lungs | arachnids use for breathing |
| earthworms | eat dirt |
| annelid | means having rings, earthworm is the example |
| molt | insect grows loose their exoskeleton |
| crop | stored crushed food in earthworm |
| gizzard | grinds food for earthworms |
| spicules | skeletal-like system in spoges |
| setae | used to hold onto the soil for earthworms |
| Cnidaria | stinging celled organisms, jellyfish, coral |
| bilateral symmetry | body parts cut in 1/2 mirror image. |
| Mollusks | gastropods, bivalves, cephalpods |
| invertebrate | animals lacking backbone |
| vertebrate | animals with a backbone |
| free-living | animals that can move around |
| radula | mollusk tongue used for scraping food |
| trachea | opening in insects used to breath |
| open system | blood vessels to travel around the body |
Created by:
SMMCS-SCI
Popular Biology sets