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
s2008m [1.1K]
2 years ago
6

The Polymerase Chain Reaction (PCR) is one of the most commonly used techniques in the field of molecular biology and biotechnol

ogy. One way to look at PCR is that it is targeted DNA replication in vitro or in a test tube. Below, which reagents are required for PCR but NOT required for in vivo DNA replication.
A. DNA ligase
B. Deoxynucleotide triphosphates (dNTPs)
C. Helicase
D. DNA polymerase
E. Topoisomerase
F. Template DNA
G. DNA Primers
Biology
1 answer:
ankoles [38]2 years ago
7 0

Answer:

DNA primers

Explanation:

PCR uses short DNA segments called as primers. These primers become paired with the template DNA strands and are being elongated by the DNA polymerase enzyme (Taq polymerase). On the other hand, in vivo DNA replication does not use the DNA primers. Primase is the enzyme that makes RNA primers with free 3' OH end which is then elongated by DNA polymerases. The RNA primers are synthesized when the primase enzyme makes a short RNA copy of the DNA template strand.

You might be interested in
What are responsible for contraction and relaxation in muscles? a) contractile proteins b) contractile vacuoles c) fat globulesW
Mkey [24]

Answer:

ATP is responsible for contraction and relaxation in muscles and plays a major role in the muscular system of our body.

3 0
3 years ago
What two characteristics do fungi lack that forced them to become decomposers
Artist 52 [7]
Fungi are decomposers, they obtain their food from dead organic matters. Fungi obtain their nutrient this way because they can not produce their own food. To produce their own food they need chloroplast in their cells to obtain energy from the sun. And they also need the ability to fix nitrogen which they will incorporate into the food they produce. Because they lack the ability to do this thing, they have to adapt to eating dead materials. <span />
8 0
3 years ago
Darwin collected an studied many specimens to understand natural selection on the Galapagos islands. which organisms did he stud
frez [133]

He chose to study birds, plants, and animals. Mostly 2 types of Finches.

5 0
3 years ago
During an earthquake, seismic waves move outward from the focus in all directions.
Lunna [17]
The answer is True : )
3 0
3 years ago
Read 2 more answers
What is a stationary location where volcanoes form when the convection in the asthenosphere creates a column of material that ri
Lyrx [107]

Answer:

The continental plate is the  location where volcanoes form when the convection in the asthenosphere creates a column of material that rises until it reaches the crust.

Explanation:

Volcanoes form at the edges of Earth’s tectonic plates. When the continental plate moves over the oceanic plate, it causes the oceanic plate to descend into the mantle where some of it melts, and the molten material moves into the mantle above the plate and causes the mantle to melt.

This liquid rock, called magma, rises to the surface because it is less dense then the surrounding rock, a volcano forms when the magma reaches the surface of the Earth at the continental plate.

6 0
3 years ago
Other questions:
  • Decomposers consume nonliving organic matter. Please select the best answer from the choices provided
    13·2 answers
  • A blue-eyed, left-handed woman marries a brown-eyed, right-handed man who is heterozygous for both of his traits. if blue eyes a
    7·1 answer
  • How the functions of organelles in animal cells and plant cells are different?
    11·1 answer
  • Chloroplasts are organelles that convert light energy to sugars. These organelles are found only in plants. Which organelles are
    13·1 answer
  • A student is shown an unlabeled, simplified model of a cell and its subcellular structures. The student is asked to refine the m
    5·1 answer
  • Help pls pls pls pls
    11·2 answers
  • 2 more questions then i'll be done with science
    15·1 answer
  • What do these two changes have in common?
    6·1 answer
  • _______ forms from epiblast?<br><br>a. Chorion<br>b. Placenta<br>c. Amnion<br>d. Allantois​
    5·1 answer
  • When scientists compare organisms at the molecular level, what are they actually studying to determine evolutionary relationship
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!