What do you predict would happen if you replace the lac operator dna from the lac operon with the dna from the operator region from the tryptophan operon?

What is the statement plant growth is affected by the color light

Some tools have graduations to show multiple measurements. for example, a ruler may have graduations for both millimeters and centimeters. when measuring the length of an earthworm, which graduations would allow for the most accurate measurement? millimeters centimeters decimeters meters

How much does one sucrose molecule weigh in grams?