1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
mel-nik [20]
2 years ago
8

What is the best explanation if the gel of your PCR product shows smeared bands of multiple sizes? Select one:

Biology
1 answer:
trapecia [35]2 years ago
8 0

Answer:

e. None of the above

Explanation:

For me as a Researcher, the reason could be increased Concentration of your DNA sample which you are using as your template. Try to decrease the concentration of DNA (up to 100 ng per reaction is enough and can increase up to 200 ng). so the reason for getting non specific bands is increase concentration of DNA  which results in non specific amplification and also degradation of DNA in the reaction which you can see in your gel electrophoresis results.  

i always corrected my results using the same technique that is lowering the concentration of DNA between 100 and 200 ng per single reaction of PCR.

You might be interested in
Which of the following human activities MOST negatively affects natural climate change?
tino4ka555 [31]

The right answer is the burning of fossil fuels.

While all these proposals have a bad impact on the biosphere, Proposal B is the only one that has a direct link to climate change.

Air pollution by combustion is an alteration of air quality that can be characterized by measurements of chemical, biological or physical pollutants present in the air, with consequences that are detrimental to human health, to living beings , climate, or material goods.

5 0
3 years ago
Suppose a person developed a mutation in a somatic cell which diminishes the performance of the body’s natural cell cycle contro
LenaWriter [7]

Answer:

awdawd

Explanation:

3 0
2 years ago
Natalie wants to surprise her daughter on her birthday. So, Natalie orders her daughter’s favorite toy online. Workers wrap the
Ahat [919]
Golgi apparatus is the answer
3 0
3 years ago
Read 2 more answers
In general, cooking poultry and ground meat to ______ °f is sufficient to kill pathogenic organisms.
enyata [817]

The heat can cause the killing of the bacteria. It is estimated that all the pathogenic bacteria are killed after a heating of 70-75 degree Celsius or 165 degree Fahrenheit.

The ground meat or poultry can be infected from many type of bacteria, which are present in atmosphere or in the body of the organism, whose meat is being consumed.

So, in order to kill the pathogenic bacteria, the cooking at 165 degree Fahrenheit or above for sometime must be done

So, the given blank can be filled with 165.

4 0
3 years ago
1. Which of the following indicates the average kinetic energy of the molecules in a substance?a. Massb. Weightc. Temperatured.
AVprozaik [17]
The answer to that question would be C. temperature
6 0
3 years ago
Other questions:
  • How would the removal of hydroxyapatite crystals from bone matrix affect the physical properties of a bone? how would the remova
    11·1 answer
  • How is stomach acid neutralized in the small intestine
    14·1 answer
  • What is peer review?​
    13·1 answer
  • In eukaryotic cells, transcription cannot begin until
    8·1 answer
  • parasympathetic control of heart rate of heart rate is most noticeable with the right vagus nerve inhibiting the _______​
    7·1 answer
  • Cuts are ________ meaning an injury to the skin and the soft tissue underneath it
    11·2 answers
  • Pwease help me I can't chwoose between B and C.
    5·1 answer
  • Which plant part is the source of chilli used as spices? A) Stem. B) Root. C) Seed.
    13·2 answers
  • Which of the following make up a nucleotide?
    9·1 answer
  • 1. Why is the oceanic crust easily broken?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!