Fractionation of carbon isotopes in oxygenic photosynthesis be less fractionated in C (ie, δC is relatively less negative) compared to C3 plants with low water-use efficiency. C4 plants have developed the C4 carbon fixation pathway to conserve water loss, thus are more prevalent in hot, sunny, and dry climates. These plants differ from C3 plants because the Calvin Cycle in C4 plants produces a four-carbon molecule, malate (rather than 3-phosphoglycerate), after fixation of CO. Malate, the four-carbon compound is the namesake of "C4" photosynthesis. This pathway allows C4 photosynthesis to efficiently shuttle CO to the RuBisCO enzyme and maintain high concentrations of CO within bundle sheath cells.
What You Need from Me go well together. What You Need from Me "What You Need From Me" is a duet recorded by Welsh singer Bonnie Tyler and American singer-songwriter Vince Gill, taken from Tyler's sixteenth studio album and the 4th track of the album, "Rocks and Honey" (2013). The song was composed by American country singer-songwriters Jon Randall and Jessi Alexander and presented to Bonnie Tyler and her manager when they visited Nashville in 2011 searching for new material from music publishers. After hearing a demo of the song, Tyler said that she would prefer to sing the song as a duet, and approached