Includes medical terms and definitions 3 oct 2005 (science biochemistry, chemistry) an additive effect is the overall biological two chemicals acting together which simple sum of genetic effects are contributions to final phenotype from more than one gene, tools.
Therefore, you want your refrigerator to be cold, but not so cold that it freezes things. The preferred temperature is somewhere between 35 and 38 degrees F (1.7 to 3.3 degrees C). Anything higher and foods will spoil too quickly (it also presents food poisoning problems, as described in several of the links below).
ADJUSTING FREEZER TEMPERATURE: Press the FREEZER button to cycle through the range of available settings. When you find the right setting, stop. -4Â°F is the minimum recommended temperature setting for normal ice production. ADJUST REFRIGERATOR TEMPERATURE: Press the REFRIGERATOR button to cycle through the range of available settings. When you find the right setting, stop. The preferred temperature for many is between 35Â°F and 38Â°F. TEMPERATURE DISPLAY: To change the temperature display from Fahrenheit to Celsius, simultaneously press and hold the FREEZER and REFRIGERATOR buttons for approximately 5 seconds.