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.
Current Date and Time. 1  To enter the current time or date into a cell in Excel, begin by highlighting the cell where you would like this information to appear. 2  Type =NOW( ) into that cell, and Excel will display the current date and time (formatted according to the regional options you have set for Windows).