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
nata0808 [166]
3 years ago
5

How is PCR used in DNA profiling?

Medicine
2 answers:
lbvjy [14]3 years ago
5 0

Answer:

Polymerase chain reaction, or PCR, is a technique to make many copies of a specific DNA region in vitro (in a test tube rather than an organism).

PCR relies on a thermostable DNA polymerase, Taq polymerase, and requires DNA primers designed specifically for the DNA region of interest.

In PCR, the reaction is repeatedly cycled through a series of temperature changes, which allow many copies of the target region to be produced.

PCR has many research and practical applications. It is routinely used in DNA cloning, medical diagnostics, and forensic analysis of DNA.

PCR:

Polymerase chain reaction (PCR) is a common laboratory technique used to make many copies (millions or billions!) of a particular region of DNA. This DNA region can be anything the experimenter is interested in. For example, it might be a gene whose function a researcher wants to understand, or a genetic marker used by forensic scientists to match crime scene DNA with suspects.

Typically, the goal of PCR is to make enough of the target DNA region that it can be analyzed or used in some other way. For instance, DNA amplified by PCR may be sent for sequencing, visualized by gel electrophoresis, or cloned into a plasmid for further experiments.

PCR is used in many areas of biology and medicine, including molecular biology research, medical diagnostics, and even some branches of ecology.

vladimir2022 [97]3 years ago
4 0
DNA profiling does not use restriction enzymes to cut the DNA. Instead it uses the polymerase chain reaction (PCR) to produce many copies of specific STR sequences. PCR is an automated procedure that generates lots of copies of a specific sequence of DNA
You might be interested in
How are various organelles similar to organ systems in terms of functions
Andrews [41]

Answer:

Just as organs are separate body parts that perform certain functions in the human body, organelles are microscopic sub-units that perform specific functions within individual cells. Organelles are specialized structures that perform various jobs inside cells. Cells often contain hundreds of mitochondria

Explanation:

4 0
3 years ago
and adults and complain of knee pain he is diagnosed with osgood schlatter disease. What assessment finding is
N76 [4]

Question:

and adults and complain of knee pain he is diagnosed with osgood schlatter disease. What assessment finding is typical?

Answer:

pain worsens with quadriceps contraction

6 0
2 years ago
Thymus gland <br> located in
sertanlavr [38]

Answer:

This is located in the upper anterior part of your chest directly behind your sternum and between your lungs.

Explanation:

It has two thymic lobes.

It is Pinkish-gray, do you get it.

Should I explain more.

6 0
3 years ago
a student nurse is assessing socialization skills in 3-year-old and 4-year-old children. which similar characteristics may be se
marshall27 [118]

A nursing student is evaluating the socializing abilities of 3- and 4-year-old kids. What common traits can you observe in kids of the two distinct ages?

What is socializing skills?

Interpersonal or communication skills are other names for social skills or abilities. These are the skills that people have and employ when interacting and communicating with one another. The method of communication may be non-verbal or verbal (spoken or written) (using body language, gestures and facial expressions).

Both are afraid. Children as young as 3 and as old as 4 are terrified. Children as young as 3 years old can play in both parallel and associative ways, whereas children as young as 4 years old can only play associatively. Children who are 4 years old can freely share family stories with others; 3-year-olds cannot. Children who are 5 years old are more motivated to please people than those who are 3 or 4 years old.

To learn more about socializing skills, click on the link below –

brainly.com/question/19326327

brainly.com/question/955254

#SPJ4

5 0
1 year ago
In Numbers 12 in the Bible, what is the lesson about leprosy?
MAXImum [283]

Answer:

Explanation: When the cloud lifted from above the tent, Miriam's skin was leprous-it became as white as snow. Aaron turned toward her and saw that she had a defiling skin disease, 11and he said to Moses, "Please, my LORD, I ask you not to hold against us the sin we have so foolishly committed. 12Do not let her be like a stillborn infant coming from its mother's womb with its flesh half eaten away." 13So Moses cried out to the LORD, "Please, God, heal her!" 14The LORD replied to Moses, "If her father had spit in her face, would she not have been in disgrace for seven days? Confine her outside the camp for seven days; after that she can be brought back." 15So Miriam was confined outside the camp for seven days, and the people did not move on till she was brought back.

6 0
3 years ago
Other questions:
  • Which classification best suits the pancreas?
    7·1 answer
  • The study or care of patients with conditions of the heart and circulatory system.
    12·1 answer
  • What does a nuclear medicine technologist do?
    8·1 answer
  • Why is teamwork important in a pharmacy?
    14·2 answers
  • Prefixes, Roots, and Suffixes
    5·2 answers
  • The first step in determining a patient’s tooth pain etiology is ____________.
    15·1 answer
  • 10 points
    13·1 answer
  • 1. List the three major nutrient classes (a.k.a. macronutrients). 1. _________________________ 2. _________________________ 3. _
    15·1 answer
  • a client is shceduled for a cholecystectomy and asks the primary nurse about the function of the gallbladder. which explanation
    13·1 answer
  • Meningococcal meningitis is definitively diagnosed from cultures isolated from nasopharyngeal swabs, blood, or cerebrospinal on
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!