The cell membrane allows this to be true
Answer:
Explanation:
Bands are used in separation of agarose gel during electrophoresis. It helps to separate DNA fragments. DNA strands are negatively charged and are moved towards the anode according to there sizes this creates the bands that is seen. The Bands are viewed ender ultraviolet rays of light.
The bands are usually clear and distinguishable when viewed but smearing could occur and this makes the band lump together.
The A1C is a test, which is used to measure the blood glucose level by assessing the amount of the glycated haemoglobin. It is also known as the haemoglobin A1C or HbA1C test.
The normal level of the A1c is below 5.7%, an HbA1C level between 5.7 and 6.4 shows the signals of prediabetic condition, if the A1C test shows sugar eve more than 6.5, the person is affected with diabetes.
Hence, Sarah should tell her that this test is done test, if you are diabetic or not. And, in case, you are not, you are prone to diabetes in near future or not.