EVERYDAY SCIENCE

Detailed explanation-1: -The reticular chloroplast is a complex plastid that forms a cylindrical network in the peripheral region of the cells of some green algae. The green filamentous algae, Oedogonium has reticular chloroplasts that completely encircles the protoplast.

Detailed explanation-2: -The cells of Oedogonium are cylindrical in shape. They contain a parietal, net-like chloroplast with several pyrenoids. It has a reticulated type of chloroplast present.

Detailed explanation-3: -Spirogyra belongs to the group of green algae. They live in freshwater. They have both sexual as well as asexual life cycles. They have a reticulate, parietal-shaped chloroplast.

Detailed explanation-4: -The chloroplasts of Cladophora are parietal, which means they are near the cell wall at the cell’s exterior. Cladophora chloroplasts are also reticulate. This means that lots of tiny chloroplasts pack together into a cylindrical net.

Detailed explanation-5: -Ulothrix is the genus of filamentous green algae having the family Ulotrichaceae found in marine and freshwater. The shape of the chloroplast in Ulothrix is girdle-shaped.