Lock Martin (October 12, 1916 â January 19, 1959) was the stage name of American actor Joseph Lockard Martin, Jr. He is best remembered for playing the robot Gort in The Day the Earth Stood Still (1951). He was from Pennsylvania and had a series of odd jobs before going into acting.
Using the term 'plants' in its most restrictive fashion, the algae are then photosynthetic organisms excepting the sister group to the Charales (i.e. the land plants). Such a definition allows inclusion of photosynthetic prokaryotes such as the cyanobacteria.he algae are a polyphyletic and paraphyletic group of organisms. They are defined in differing ways, but are usually considered to be the photosynthetic organisms excepting plants.
Blue-green algae are not actually algae, they are bacteria. Green algae cells have nuclei and the pigment is distinct. Green algae are the most common algae in ponds and can be multicellular. Euglenoids are green or brown and swim with their flagellum, too. They are easy to spot because of their red eye. Euglenoids are microscopic and single celled.