COORDINATING PHOTOSYNTHETIC ACTIVITY: CIRCADIAN RHYTHMS. Introduction: The ability of organisms to measure time is evidence that they are well adapted to the 24-hour. One Hour Per Lesson, 24 Lessons Per Course. Photosynthesis is a process during which energy from light is harvested and used to drive synthesis of organic. Can Plants Grow Under 24-hour Lights?. When using artificial lights to grow plants, it may seem like a good idea to let them have light 24 hours a day. The theory. Official Full-Text Publication: Effects of continuous 24-hour photoperiod on growth and photosynthesis in Platycodon grandiflorum (Jacq.) A. DC. plants on. Cellular Respiration and Photosynthesis INTRODUCTION Respiration is important in maintaining the energy needs of the cell. 24-hour period? Explain. 24-hour Evapotranspiration & Vapor Pressure. 24-hour CO2 Concentration. and the CO 2 reflects photosynthesis from vegetation or anthropogenic activity upwind. Gene Discovered for 24 Hour Photosynthesis. Posted September 2, 2014 by jbohbrink-admin & filed under Indoor Office Plants. It was only a matter of time before. Posts Tagged: Gene Discovered for 24 Hour Photosynthesis Gene Discovered for 24 Hour Photosynthesis. Posted September 2nd, 2014 by jbohbrink-admin & filed under. Is a 24-Hour Light Schedule Bad for Plants?. Photosynthesis involves two biochemical processes. Exposure to 24-hour light helps some plants like orchids. Photosynthesis explained 24/7 vs 18/6. best thing is do a web search on photosynthesis or calvin cycle. that will explain the plant's need for darkness.