How does DNA testing help forensic science and the criminal justice system? What are some of the challenges in analyzing this kind of evidence?

Answers

Answer 1
Forensic scientists can use DNA profiles to identify criminals or determine parentage. Some potential challenges may be using wrong methods, the role of human error in interpreting the results.
Answer 2

DNA testing is a powerful tool in forensic science and the criminal justice system as it can accurately identify suspects or exonerate innocent individuals.

How does DNA testing help forensic science and the criminal justice system?

DNA analysis can be performed on various samples, including blood, saliva, hair, and skin cells left at a crime scene. It can also be used to match unidentified remains to missing persons.

One of the main advantages of DNA testing is its high level of accuracy, which can provide strong evidence in court. It can also be used to link multiple crimes to a single offender or exclude suspects from an investigation.

However, there are some challenges in analyzing DNA evidence. The main challenge is ensuring that the DNA sample is properly collected, stored, and analyzed to prevent contamination or degradation. The quality of the DNA sample may also affect the accuracy of the results. Additionally, there may be limitations in the database of DNA profiles available for comparison, which could hinder investigations.

Overall, DNA testing has revolutionized forensic science and has played a critical role in solving crimes and bringing justice to victims and their families.

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Related Questions

The body was found at 3:00 pm on a Tuesday. Estimate the possible time of death. Provide a range and explain your answer.

Answers

Answer:

use clues found at the scene such as blood, clothing and the state of rigor mortis to determine the time of death.

Describe en que hechos de Nuestra Realidad Nacional Percibes Políticas económicas neoliberales?

Answers

Respuesta de la pregunta 1
De donde venimos y de donde somos
Respuesta de la pregunta 2
De políticas económicas podemos señalar que un Estado o Gobernante anuncie elemento de sueldos para mejorar las condiciones de vida de los trabajadores de una nación.
Respuesta de la pregunta 3
Por que la desigualdad crece y crece, con la libertad de mercado promoviendo la explotación de las potencias sobre países menos desarrollados y la libertad e influencia de las empresas privadas les ha permitido enriquecerse a costa del desarrollo de dichos países.

•Property Tax
• Sales Tax
• Special Purpose Local Option Sales Tax

Which of the following would be the BEST title for the list?
A. Sources of Funding for Central Government

B. Sources of Funding for Local Government

C. Sources of Funding for Federal Government

D. Sources of Funding for National Government

Answers

Answer:

Sources of Funding for Central Government

Explanation:


What type of government did the Mayflower Compact create?
D. Self-government
B. Communism
C. Republic
D. Monarchy

Answers

Answer:

well there are two d's but its self-government

Explanation:

The answer would be D. Self-government.

What is the last step in the adult criminal justice process? A. Sentencing
B. Bail hearing
C. Appeal
D. Trial

Answers

D. TRIAL I’m pretty sure

Elazari discussed how some companies are willing to reward hackers when they make a discovery that needs to be fixed within their system. Do you believe hackers are a necessary part of ensuring Internet safety and should they be rewarded for their efforts?

Answers

Answer:

The phrase 'Break the Law' means to fail to obey a law; to act contrary to a law. Derived from combining the words 'Hack' and 'Activism', hacktivism is the act of hacking, or breaking into a computer system, for politically or socially motivated purposes. The individual who performs an act of hacktivism is said to be a hacktivist. Which in all words saying should not be given a reward for breaking into something unless given the consent of the owners the owners may hire or ask them to help find a fault in there system but in other terms this should not happen.

Witnesses, suspects and victims should be processed and interviewed _____________.

A. Individually, as quickly as possible after the events

B. Together, as quickly as possible after the events

C. Individually, after given time to calm down and process events

D. Together, after given time to calm down and process events

Answers

Answer: C

Makes the most sense

Answer:

C. Individually, after given time to calm down and process events

Explanation:

Witnesses, suspects and victims should be processed and interviewed Individually, after given time to calm down and process events.

2. Which of the following is NOT true of trying juveniles as adults?

Answers

Answer:

D.

Explanation:

An individual organism that has not yet developed into its adult form, sexual maturity, or size is referred to as a juvenile. Juveniles often don't have the same functions as adults and can have significantly distinct appearances . Hence option  D is Correct.

What is Juveniles ?

Some creatures, like many insects that eclose, undergo a brief metamorphosis to reach sexual maturity. Puberty in humans and other species, for instance, is a longer process for certain species that marks the shift from juvenile to completely grown. Juveniles in these situations are frequently referred to as subadults throughout this metamorphosis.

When an invertebrate reaches adulthood, it is typically fully developed, and further development and growth cease. They have larvae as their young , nymphs.

A person who is a "juvenile" in this context is one who is still developing after hatching, giving birth, or germinating.

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Before you enter an intersection on a green light, make sure____

Answers

Answer:

Before you enter an intersection on a green light make sure to look at pedestrians and see if there is no other vehicle on the same lane in case you want to turn at the intersection.

Explanation:

40% of traffic accidents are caused by crossings or intersections.

Many times intersection accidents abound because people don't know when to turn or skip traffic lights because they believe they have time to cross.

According to the traffic police, they are accidents that are caused because a car turns at an intersection and has little space between another vehicle, which generates traffic on the road or bumps.

Explain what Barnaby Jack meant when he said, “Sometimes you have to demo a threat to spark a solution”.

Answers

Answer

When Barnaby Jack said, “Sometimes you have to demo a threat to spark a solution,” he meant that sometimes, if there isn't a problem, there would be no reason to find a solution. By demoing a threat, then there would show that there is room for a problem, meaning there needs to be a way to fix it.

Explanation

Done

Michael Douglas Barnaby Jack was a New Zealand who worked as a hacker, coder, an information security specialist.

What did Barnaby Jack do?

Jack was a brilliant New Zealand programmer best known for making an ATM spit out cash and figuring out how to wirelessly hack into medical devices such as a pacemaker and an insulin pump.

Last year, he was slated to give a session on the latter at the security conference Black Hat, where hackers discuss their exploits to raise public awareness of cybersecurity flaws.

His speech was one of the most anticipated at the convention, but he died six days before it was scheduled to be delivered, on July 25th of last year.

Thus, "Sometimes you have to demo a threat to spark a solution," Barnaby Jack stated, implying that if there isn't an issue, there's no need to discover a solution. By demonstrating a threat, it is demonstrated that there is room for a problem, implying that there must be a means to fix it.

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What are the advantages and disadvantages of the use of facial recognition software in forensic science?

Answers

Answer:

Explanation:

There are various pros and cons to using facial recognition in forensic science. The main advantage is that it can accurately scan an individual's face from a picture or a video and run it through a database to find a match. This allows detectives to find criminals and people of interest much faster. The disadvantages are that like any other piece of technology there can sometimes be errors or temporary glitches which can lead to mistakes being made and innocent people being arrested. Aside from this, there are also laws against violation of rights and personal freedom which can interfere with cases in which facial recognition was used.

Help I'm timed! Which of the following distinguishes how DNA testing relates to the work of a criminal investigator?



A criminal investigator analyzes the results of DNA testing.


A criminal investigator performs the DNA testing in a laboratory.


A criminal investigator updates databases of DNA test results.


A criminal investigator collects DNA samples to be tested.

Answers

Answer:

1st and bottom one

At home alone late at night, elderly Grace thought she heard a noise in the kitchen. She tiptoed down to the kitchen in the dark, holding a small handgun. Grace saw the doorknob rattle. Very scared by this time, she called out in case it was her daughter trying to come inside. No one answered Grace but the door burst open. Grace fired the handgun. She did not know the person who lay in her doorway. What kind of motive would Grace MOST likely offer for this action? self defense duress ignorance Insanity​

Answers

Answer:

self defense

Explanation:

The kind of motive that Grace MOST likely offers for the given action is self defense. Hence, Option A is correct.

What is self defense?

There are various techniques that have been used by an individual so that they can protect themselves in any kind of situation where they are not feeling themselves or in danger.

Most of the time, when a person feels themselves in danger or not in their comfort zone, they resort to self-defense. The terms "self" and "defense" are a combination of two terms: "self" and "defense."

When both are combined together, this makes self-defense protect an individual who is self-and it can be done in any manner that will come under legal terms.

Therefore, as per the given situation, the most liked action  that has been opted by Grace  was self defense. Option A is correct.

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Can player-created content within a video game be registered for Copyright or Creative Commons within the United States?

Answers

Answer:

No

Explanation:

The player has every right to make a video

Answer:

☁️Answer:☁️

Video games are rarely treated the same way as other copyrighted entertainment media. Just about anyone who tries to upload more than a couple of minutes of the latest popular movie or music video without permission can expect a copyright-enforced takedown within hours.

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