This is known as enzyme digestion. On double stranded DNA the recognition sequence is on both strands, but runs in opposite directions. This allows the enzyme to cut both strands. Sometimes the cut is blunt, sometimes the cut is uneven with dangling nucleotides on one of the two strands.
Yet warm weather is a year round occurrence in San Diego. A day of 80 degrees can happen in any month but December. San Diego's nights are equally mild with an average of just ten nights a year when the thermometer doesnt drop below 70 degrees. Days per month in San Diego of at least 60, 70 or 80 Â°F.
The San Diego Weather Forecast will help you plan accordingly for your next trip to the sunny city of San Diego. Often referred to as an arid-Mediterranean climate, most of the time the 7-day weather forecast for San Diego shows a bunch of little suns and a comfortable temperature in the 70s.