Euglenoids
Freshwater protists with two flagella that can be photosynthetic or heterotrophic are called euglenoids. They are single-celled organisms that can switch between autotrophic and heterotrophic modes of nutrition depending on environmental conditions.
Most dinoflagellates have two flagella, one transverse and one longitudinal, which help them move through the water. These flagella can vary in length and structure depending on the species.
The group of protozoa that have flagella are called flagellates. Flagellates use their whip-like flagella for movement and are often found in aquatic environments like freshwater or marine habitats. Some flagellates are parasitic, while others are free-living.
"Dinoflagellates" literally means "whirling whip." This name comes from their characteristic two flagella that they use for movement in a spinning motion.
Spirogyra is freshwater algae consisting of minute filaments containing spiral chlorophyll bands. It contains no whip like flagella.
two flagella at right angles to each other
A biflagellate is an organism which has two flagella.
A biflagellate is an organism which has two flagella.
there are two main types the marine and freshwater
They possess two flagella
* Called Zooflagellates because have one or more whiplike flagella to move * Flagella made of bundles of microtubules * May be freshwater or marine * Some are parasites such as Trypanosoma that destroy red blood cells & causes fatal African sleeping sickness * Trichonympha lives symbiotically inside termites & digests cellulose