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.
Functions and calculations to convert time to hours, minutes or seconds. In Microsoft Excel, to convert time to a total number of hours, minutes or seconds, you can use either: 1  Simple arithmetic calculations, i.e. multiply the time value by the number of hours, minutes or seconds in one day, or.