Why is it important for a cell to be able to turn a gene off?

Glucose is a form of sugar found in the blood cells use glucose as a source of energy, but too much or too little can cause serious health issues so, the body uses the hormone insulin to regulate glucose n the blood insulin maintain glucose levels in the blood if blood glucose lovels got very high, what would you expect to see happen to insulin levels?

Which of the following is required of a new drug?me

Each circled letter in the circuit diagram represents a meter that is used to measure a quantity in the circuit. which meters are ammeters