Which one of the following statements is wrong?

Eubacteria are true bacteria that have cell wall made of mureins or peptidoglycan. Archaebacteria have pseudo mureins.

(2) Phycomycetes resemble algae and are hence called algae-like fungi.

(3) Cyanobacteria appear blue-green in colour due to the presence of chlorophyll a and phycocyanin. Hence,
they are called blue-green algae.

(4) Golden algae are a group of chrysophytes. Desmids actually belong to Chlorophyceae of algae. They have
semi-cells and are usually unicellular.