Answer and explanation:
If no bands were visible on the gel for some samples I'd interpret this result as in a very possible pippeting error that did not allow the sample to load correctly. Pippeting error can be caused by many factors, for example, if our chosen pipet is broken or dirty this can cause amount of liquid reduction after the transfer process.
Answer:
Urea is a <u>nitrogenous</u> substance
Explanation:
Urea is a substance that is formed in the body during the processing of proteins and nitrogen compounds in the liver, and that we generally excrete through urine and sweat. If it is not eliminated properly, the levels of urea in the blood rise above normal (uremia) and this causes health problems that especially affect the liver - the organ responsible for processing proteins - and the kidneys (which must filter the final waste product), and that without treatment can become serious, and even cause the death of the patient.
The year is the time required to complete one orbital trip around the sun.
The Earth's rotation has nothing to do with the length of the year.
The Earth's period of axial rotation determines the total length of the day, and the breakdown of light and dark in any one place. Our orbital motion has some influence on that but not a lot.
Master degree in computer science, ??
Answer:
A. Interpersonal communication
Explanation:
Edg 2020
