Some may contain symbiotic green algae, but there are no chloroplasts.

The fertilizer contains marine algae and chelating agents as well as nutrients.

For example, some levels contain algae that will absorb water and grow.

Some lichens contain both green algae and cyanobacteria.

Often it also contains symbiotic algae, especially zooxanthellae, which provide most of the cell's energy.

The tissues of this coral contain symbiotic unicellular algae called zooxanthella.

It is an azooxanthellate coral and does not contain symbiotic unicellular algae in its tissues.

Eggs of some salamanders and frogs contain unicellular green algae.

Other types of Cnideria, such as sea anemones and jellyfish, also contain algae.

Often it also contains symbiotic algae which provide much of the cell's energy.