Question: how are euglenoids similar and different from chlorobionta from dinophyta?
Answer: When photosynthetic, euglenoids use chlorophyll a & b and thus are similar to the Chlorobionta, which include the green "algae" and land plants. Euglenids also have three membranes surrounding the chloroplast. ... They have no cell wall but, under the cell membrane, they have an extra layer of protein called the pellicle.