Evolution of photosynthesis in an environment with much more than it otherwise would be, it performs more efficiently. A second mechanism, CAM photosynthesis, is a carbon fixation pathway that evolved in some plants as an adaptation to arid conditions. The most important benefit of CAM to the plant is the ability to leave most leaf stomata closed during the day. This reduces water loss due to evapotranspiration. The stomata open at night to collect , which is stored as the four-carbon acid malate, and then used during photosynthesis during the day. The pre-collected is concentrated around the enzyme RuBisCO, increasing photosynthetic efficiency. More
Get What You Need Get What You Need Get What You Need is a 2003 studio album by an Irish power pop/punk rock band The Undertones. It is the band's first collection of new studio material since their reformation with lead singer Paul McLoone, who replaced the previous singer Feargal Sharkey which occurred in November 1999. Allmusic stated in their review that "It's almost unthinkable, really, that Derry's fabled good-time teen punks of yesteryear would record and continue... let alone that their output would be anything less than embarrassing." The website also stated that "you have everything you need for a complete escape to