No, they aren't photosynthetic.
Euglenoids (or euglenians) store energy in a compound called paramylon. (At least, the photosynthetic forms do.)
They are both heterotrophs.
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.
euglenoids live in fresh water
Euglenoids do not cause disease.
Yes, euglenoids can serve as a food source for various aquatic organisms. These single-celled protists are photosynthetic, producing their own food and contributing to the aquatic food web. Small aquatic animals, such as zooplankton, may consume euglenoids, making them an important part of the diet for larger predators in the ecosystem. Additionally, their presence can indicate healthy water conditions, supporting diverse aquatic life.
euglenophyta
Euglenoids are predominantly photosynthetic organisms that can also be mixotrophic, meaning they can photosynthesize and consume organic matter. While some euglenoids may feed on decomposing organic material, they are not considered primary decomposers in the ecosystem. Instead, they play roles in nutrient recycling and energy transfer within aquatic environments.
Euglenoids affect their environment by playing a role in nutrient cycling. As photosynthetic organisms, they contribute to oxygen production and help regulate carbon dioxide levels in aquatic ecosystems. They also serve as food for other organisms, contributing to the food web dynamics within their habitat.
They are not.
No, they are eukaryote.
in fresh water