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
Mama L [17]
3 years ago
6

Read the scenario.

Biology
1 answer:
Gennadij [26K]3 years ago
4 0

Answer:

C. He forgot to add primers.

Explanation:

The major components of a PCR include:

  • A sample DNA which is the DNA that needs to be amplified.
  • A DNA polymerase, an enzyme that synthesizes new DNA strands from the sample DNA.
  • A primer which represents the starting sequence for the new strand of DNA to be synthesized.
  • Free nucleotides in form of Deoxynucleoside triphosphates (dNTPs)

<em>The graduate student forgot to add primers which are essential as a starting point on which the synthesis of new DNA strand is based. DNA ligase is not needed for PCR, but during DNA replication.</em>

The correct option is C.

You might be interested in
What Is The Answer Please?
levacccp [35]

The answer Is B A new Species is forming

8 0
3 years ago
What are three functions of nucleic acids?
harina [27]

Answer:

Nucleic acids are macromolecules that store genetic information and enable protein production. Nucleic acids include DNA and RNA.

Explanation:

4 0
3 years ago
Read 2 more answers
Most mutations
VMariaS [17]
Most mutations have no effect on organisms.  Organisms all have large amounts of genetic code, most of which has no effect.  As a result, mutation of this code is rarely meaningful.
3 0
3 years ago
Read 2 more answers
Compare and contrast the 2 growth patterns
Digiron [165]
In what organisms are you referring to?
6 0
3 years ago
Read 2 more answers
(b) Name the thermometer which is used<br>to measure the temperature of a human body​
stiv31 [10]

Answer:

mercury-in-glass thermometer

hope it helps!!

8 0
3 years ago
Other questions:
  • Energy produced from material that comes with living organisms is known as
    13·2 answers
  • Agents of what ? deposit sediments are when they lose their energy of motion
    12·1 answer
  • Look at the reaction below.
    7·1 answer
  • Which best explains the mechanism that allows for cell differentiation ?
    10·1 answer
  • the phylum with soft bodied animals with a true body cavity and a 3 part body consisting of a foot, visceral mass, and a mantle
    9·2 answers
  • Which of the following is TRUE?
    9·1 answer
  • Biogeography is the study of the distribution of species in different regions through the history of life on Earth. The map belo
    7·1 answer
  • Explain how the structure of a red blood cell is related to its function
    10·2 answers
  • Mesoglea is present in ____​
    15·1 answer
  • In fruit flies, long wings (W) is dominant over short wings (w). A heterozygous fruit fly is crossed with one that has short win
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!