Why is DNA attracted to the positive end of the electrophoresis rig?

Answers

Answer 1

DNA is negatively charged, therefore, when an electric current is applied to the gel, DNA will migrate towards the positively charged electrode. Shorter strands of DNA move more quickly through the gel than longer strands resulting in the fragments being arranged in order of size.

Related Questions

the process of the skeletal muscle contraction

Answers

Just like the comment above that’s rig jt

The school is planning to add 2 new playgrounds. Each playground will be in the shape of a square that measures 13 m by 13 m. What will be the area of the playgrounds?

Answers

A=side x side
= 13 x 13
= 169m*

Then do 169x2 (or 169+169) for the total area of both playgrounds

funtiono laesa is?
loss of function
or loss of shape?

Answers

Answer:

loss or disturbance of function

please mark me brainliest!

Loss of Function

Explanation: Functio laesa is a term used in medicine to refer to a loss of function or a disturbance of function. It was identified as the fifth sign of acute inflammation by Galen, who added it to the four signs identified by Celsus (tumor, rubor, calor, and dolor).

In December, a 19-year-old college student experiences a severe headache, nausea, vomiting, and fever. The student suspects a case of flu and goes to the health center for a diagnosis. By the time he arrives, he is feeling worse, with neck stiffness and disorientation. The doctor immediately prepares to perform a spinal tap. I. What disease does the doctor suspect

Answers

Answer: meningitis

Explanation:

You must prepare 225 mL of 0.9% NaCI and 0.45% NaCI solutions. How many mL of each of the stock solutions will be used?

Answers

Answer:

The answer 112.5 ml in 0.45%NaCl

g Ebola __________. has low morbidity but high mortality can be prevented with vaccination has been eradicated has high morbidity but low mortality

Answers

Answer:

Ebola __________.

has low morbidity but high mortality

Explanation:

The difference between the morbidity and mortality of Ebola virus is that many people do not suffer the medical condition brought by Ebola but those who are infected by the virus die as soon as possible. Essentially, morbidity here refers to being unhealthy under the medical condition of Ebola hemorrhagic fever for a period of time, while its mortality refers to the number of deaths recorded in a population because of Ebola within a period of time.

Ebola Virus has low morbidity but high mortality .

The difference between Ebola virus morbidity and mortality is that many people are not ill with Ebola virus, but those infected with the virus are as soon as possible is to die. Mortality here essentially refers to being unhealthy for a period of time under the condition of Ebola, and mortality refers to the number of deaths from Ebola within a population over a period of time.

Thus the correct answer is Ebola Virus.

Know more :

https://brainly.com/question/21660396?referrer=searchResults

Other Questions

Need help with this question!! 40 pointshey whats the answer pls show step explanation Can someone help me with this? . Rotate 90 degrees- clockwise. SOMEONE PLEASE ANSWER THIS .. REALLY NEED SOME HELP What would you say to a friend who confesses that they felt forced to do something they didn't want to do? a recipe for pancakes requires 1 3/4 cups of milk. how much milk is needed to get twice as many pancakes Amy is baking her famous pies to sell at the Town Fall Festival. She uses 32 cups of flour for every 1 batches of pie that she makes. How many cups of flour would Amy use for 7 batches of pie? PLS HELP, WILL REWARD BRAINLIEST !! Do you consider that the curriculum (about what you are learning) includes issues of race and racism? If so, do you think these issues are fairly and accurately described? If not, how do you think race and racism should be incorporated into the curriculum? Which of the following items is an implicit transaction? Recognizing a gain on the sale of equipment Recording payment of monthly interest on loan Recognizing impairment on an intangible asset Recognizing deferred revenue through delivery of goods Which is the solution of the system of equations shown in the graph? 7th grade ela help me pleaseeee Find the value of x. how is law and order maintained in a non-centralized state Which of the following is NOT funded by sales tax collected by the government? 7 pointsA. hospitalsB. grocery storesC. highwaysD. libraries If f (2) = 60 5.find x for f (x) = 13 Which cause-and-effect diagram best illustrates one main effect of informed citizens on the political system? A. Citizens think about political issues critically. Citizens make informed voting decisions. B. Citizens learn to argue more effectively - Well-informed citizens win political arguments. C. Citizens improve their reading skills. Education in the United States improves generally D. Citizens understand diferent types of med Citizens can better communicate with their elected officials 3x + 5y = 23y = x + 3 Can you please help me on this question please omggg When the Lousiana Territory became part of the United Statesm, President Jefferson wanted __________ A to know about the plants and animals there B to know about the Native Americans who lived there C to find a water route across the continent D all of the above