The internal structure of a chloroplast. The light-independent reactions of photosynthesis are chemical reactions that convert carbon dioxide and other compounds into glucose. These reactions occur in the stroma, the fluid-filled area of a chloroplast outside of the thylakoid membranes.
The Excel TIME function is a built-in function that allows you to create a time with individual hour, minute, and second components. The TIME function is useful when you want to assemble a proper time inside another formula.
The TIME function basically is =TIME(hours, minutes, seconds). So if you want to add 2 hours, 15 minutes, 10 seconds, you would say: =A1+TIME(2,15,10). I cover dates and time in much more detail in my Excel 232 tutorial.