Photosynthesis At 1000 ppm CO in measuring air, both the C3 and C4 plants had similar leaf photosynthetic rates around 60 μmol CO·m·s indicating the suppression of photorespiration in C3 plants. There are three main factors affecting photosynthesis and several corollary factors. The three main are: Total photosynthesis is limited by a range of environmental factors. These include the amount of light available, the amount of leaf area a plant has to capture light (shading by other plants is a major limitation of photosynthesis), rate at which carbon dioxide can be supplied to the chloroplasts to support photosynthesis, the availability of
Hammersmith Is Out Hammersmith Is Out Hammersmith Is Out is a 1972 American comedy-drama film based on the legend of Faust. It is directed by Peter Ustinov, who starred in the film alongside Elizabeth Taylor, Richard Burton, Beau Bridges, Leon Ames, and George Raft. Billy Breedlove (Beau Bridges) is an orderly at a Texas psychiatric hospital. He simultaneously falls under the spell of two people: a blonde waitress at a local diner named Jimmie Jean Jackson (Elizabeth Taylor) and an allegedly sociopathic hospital patient named Hammersmith (Richard Burton), who is restrained in a straitjacket within a locked cell. Hammersmith promises Billy a new