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Protoctists

Across
Microscopic, plantlike organisms
Drug used to treat Malaria
The process through which some microscopic organisms reproduce themselves by dividing
Common one-celled organisms found in freshwater
A state of suspended animation in which protozoa resemble spheres
Protists filled with green chlorophyll, closely related to algae
Round structures on the interior of a protozoan that open and close and work like pumps to maintain the proper amount of water within a protozoan.
The action of two microscopic organisms joining at the sides in order to exchange cell material
Heterotrophic protoctists that cannot move on their own
Organisms that eat dead or decaying materials
Down
Organisms closely related to algae that have hard outer walls and are found in both freshwater and oceans.
Among the best known type of protozoa
The thin, barely visible tails some microscopic animals use to propel themselves through water
Long, threadlike body structures
A disease that results in muscle aches, chills, fevers
A channel some microscopic organisms have along the sides of their bodies, that directs food into their gullet or stomach
A green substance in plants that is similar to blood in animals
Short, hairlike strands used by some protozoa to move
A bubble an amoeba forms around its food
Organisms that are neither plant nor animal