Cells
The jelly-like material, consisting of the entire interior except for the nucleus.
What is cytoplasm?
This group of invertebrates includes snails, slugs, conchs, and nudibranchs.
What are gastropods?
Euglenas, amoebas, and paramecia
What are protozoa?
Includes earthworms, sea worms, and leeches
What are annelids?
The idea that all living things are composed of cells and cell products and that all cells come from preexisting cells.
What is the Cell Theory?
Sausage shaped "power plants" of the cell.
What is mitochondria?
Group of invertebrates characterized by a muscular foot, a visceral hump and a mantle.
What are mollusks?
A large, movable, whip-like tail that allows a protozoa to swim.
What is flagella?
Includes planarians, tapeworms, and flukes
What are flatworms?
Endoplasmic reticulum that is involved in protein manufacturing?
What is rough endoplasmic reticulum?
Process where a cell engulfs a solid particle by surrounding it with the cell membrane.
What is phagocytosis?
The only invertebrates with a water-vascular system.
What are echinoderms?
Protozoan that uses pseudopods to move and engulf prey.
What are amoeba?
Bristles found on each segment of an earthworm.
What are setae?
The outer, skin-like covering of a mollusk that secretes the shell.
What is the mantle?
An old, worn-out cell can trigger its own death through this process.
What is apoptosis?
Sessile invertebrates characterized by spicules, incurrent pores, and osculum, and no nervous system.
What are sponges?
Protozoa that possess a flagellum, chloroplasts, and an eyespot.
What are euglena?
The file-like scraping organ in the mouth of a snail or slug.
What is the radula?
Molecules that make up the cell membrane
What are phospholipids?
The process in which a cell breaks down foods by combining them with oxygen to obtain energy.
What is cellular respiration?
Jellyfish, sea anemones, and hydras
What are coelenterates?
Slipper-shaped, ciliated protozoa
Paramecium
Microtubule-organizing center of a human or animal cell
What is the centrosome?
The master program of a cell
What is DNA?