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
stepan [7]
4 years ago
9

The annealing temperature varies greatly between different PCRs. Explain why this is so.

Biology
1 answer:
Vika [28.1K]4 years ago
8 0

Answer:

The process of annealing temperature varies greatly with the different PCRs this is because the type of primer is specific to the temperature.

Different set of primers have different temperature by which the DNA binds. The temperature 42°C  was used on  the primers like T11CG, T11GG,T11GC and T1CC and there was less complimentary fragments.

When the temperature was taken 40°C showed 2 mole folds and better complementary fragments was seen.

This concludes that annealing temperature varies with Different PCRs.

You might be interested in
Absorbe nutrientes por medio de micro vellosidades que recubren y aumentan la superficie de absorción
Likurg_2 [28]

Sobre la pregunta:

Cucigrama. Pregunta 1 vertical. Absorbe nutrientes por medio de micro vellosidades que recubren y aumentan la superficie de absorción

Answer:

Intestino delgado

Explanation:

El intestino delgado es el organi mas largo del tubo digestivo, pudiendo medir 7 metros de longitud y 3 cm de diametro. Se caracteriza por estar sumamente plegado sobre si mismo. La primera porcion, llamada duodeno, recibe secresiones de glándulas biliar y pancreática, y las mezcla con enzimas digestivas. Esta mezcla se encarga de degradar la comida y transformarla en sustancias solubles, como amino ácidos.

Es en el intestino delgado donde ocurre la absorción de nutrientes.  Las paredes intestinales estas cubiertas por microvellosidades que aumentan la superficie de absorción.  

Las microvellosidades son células que componene el epitelio columnar, y que extienden proyecciones hacia el lumen del organo.  

 

4 0
3 years ago
The species name of the orange-barred sulfur is philea. How should the name be scientifically written?
VashaNatasha [74]

The system of scientific naming or nomenclature is use to identify an organisms worldwide. The system of naming of an organism is introduced by Carolus Linnaeus. The scientific name of any organism is written by its genus name and species name. This is called binomial system of naming. While writing the scientific name of an organism, the name of the genus written first with a capital letter and the name of the species is written second with a small letter.  When typed scientific name is in italics and when it is hand written the genus name and the species are to be underlined separately.  

In the given example, the scientific name of orange-barred sulfur butterfly is <em>Phoebis philea</em>. <em>Phoebis</em> is its genus name and <em>philea</em> is the species name.

3 0
3 years ago
Read 2 more answers
What's the relationship between solutions, solutes, and solvents?
Basile [38]
Put the salute into the solvent to create a solution.
5 0
3 years ago
Describe the functional unit of the nervous system
emmasim [6.3K]
"Neurons" are the functional unit of the nervous system; it is the specialized cells transmitting nerve impulses

Hope this helps!

4 0
3 years ago
In scientific investigations, how does empirical evidence help scientists devise hypotheses?
nika2105 [10]

Answer:

Explanation:

An empirical evidence illustrates facts that are drawn from experimentation and observations. These are usually drawn from the way we see and percieve our environment using our senses.

A hypothesis is best and simply defined as a scientific guess. It is often a direct product of empirical studies of a particular problem. Most times when scientists gather facts and principles have been formulated, they try to explain their observation. This explanation is the hypothesis. The satement of the hypothesis is usually tentantive. Sometimes, we can have several hypothesis for a common source of empirical evidence.

4 0
3 years ago
Other questions:
  • Which phrase best defines erosion? A. layering bits of rocks and soil B. cementing layers of rock together to form stone C. brea
    7·2 answers
  • Which is a factor that determines whether a molecule can cross a cell
    15·2 answers
  • _________ Volcances are ones that frequently erupt​
    10·2 answers
  • Typically, when a person coughs, he or she first inhales about 2.20 L of air at 1.00 atm and 25 ∘ C . The epiglottis and the voc
    12·1 answer
  • Analogy: splitting nuclei is to ____________ as joining nuclei is to __________. fission; fusion fusion; fission bonding; splitt
    15·2 answers
  • Group the following carbohydrates based on their characteristics and examples: monosaccharide, disaccharide, polysaccharide. Bet
    15·1 answer
  • There are currently_____kindoms
    5·2 answers
  • Paramecium is a genus of protists that lives in water. It has organelles called contractile vacuoles that continually eliminate
    9·1 answer
  • Who knows about animals?
    5·2 answers
  • In 1831, Charles Darwin visited the Galapagos Islands While observing the giant land tortoises that lived on these islands, Darw
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!