Officers responded to a robbery in progress at a convenience store. A young man with red hair was seen fleeing the scene. Investigators found blood on a broken plate of glass at the storefront and analyze it for DNA. Forensic biologists are unable to match the DNA to anyone in the crime database, so they turn to SNP analysis to do what?

A.
Check the blood for mutations

B.
Double check the information.

C.
See if the DNA predicts the blood is from a redhead.

D.
Evaluate if they did the first test correctly.

Answers

Answer 1

When forensic biologists are unable to match DNA from a crime scene to any individual in the crime database, they may use SNP (Single Nucleotide Polymorphism) analysis to further explore the DNA sample.Option C is the correct answer.

SNP analysis looks for differences in single nucleotides within a DNA sequence. In the case of the convenience store robbery, detectives would use SNP analysis to discover if the DNA sample included certain genetic markers associated with red hair.

Red hair is a genetic characteristic induced mostly by a mutation in the MC1R gene. This gene is in charge of producing melanin, the pigment that controls hair color. Forensic biologists can determine if an individual will have red hair by analysing the SNP patterns associated with the MC1R gene.

As a result, forensic biologists can establish whether the DNA sample obtained on the broken plate of glass includes the genetic markers associated with red hair by doing SNP analysis on it. If the SNP analysis indicates that the DNA came from a person with red hair, it could give a vital lead for police, reducing their hunt for the perpetrator.

Therefore the correct answer is option C

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Related Questions

Give an explanation of at least four current, relevant legislations that relate to the job of a pet sitting company

Answers

Answer:

Here are four relevant legislations for pet sitting companies:

Animal Welfare Act: Sets standards for animal care.

State and Local Animal Control Laws: Cover licensing, vaccinations, and animal restrictions.

OSHA Regulations: Ensure safe working conditions.

Contract and Liability Laws: Address client agreements and legal protection.

Explanation:

1. Define the following terms:
a. divine right
b. limited government
c. Constitution
d. rule of law
e. amendment
f. double jeopardy
g. Federalism
h. Congress
i. popular sovereignty
j. checks and balances
k. separation of powers
l. Republic
m. unitary system
n. Electoral College
o. Confederation
p. parliamentary system
q. Legislative branch
r. Executive branch
s. Judicial branch
t. Bureaucracy
u. judicial review
v. due process
w. Jurisdiction
x. Apportionment
y. Census
z. Gerrymandering
aa. Lobbying
bb. judicial activism
cc. judicial restraint
dd. Supremacy Clause
2. What does pleading the 5th mean?
3. What is the length of a presidential term?
4. Which branch of government has the power to tax and collect revenue (the power of the purse)?
5. Basic steps for a bill to become a law.
6. Describe two ways the Founding Fathers limited the power of the federal government or limited the
power of the branches of the federal government.

Answers

In the past, the idea of divine right was crucial in defending kings' absolute power and their status as the ultimate repository of political influence.

Some of the terms' definitions are as follows:

1. divine rights- The idea or theory of divine right holds that a monarch's capacity to rule is directly delegated from a higher power, usually a deity or God. It implies that the monarch has an unquestionable, unrestricted power to rule that is not subject to scrutiny or restraint by earthly authority or laws.

2. Limited government- The term "limited government" refers to a system in which the government's authority and ability to act are constrained by statute or by the constitution. To safeguard individual liberties and avoid the concentration of unrestrained power in the hands of the governing elite, limited government is the main goal.

3. constitution- A constitution is a fundamental set of values and guidelines that explains a nation's rights and obligations, creates the foundation of its government, and specifies its powers and responsibilities.

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What’s the last A in Sara

Answers

Answer: silent

Explanation: you cannot hear the a sound

The party taking out the life insurance policy does not have to be the beneficiary or the party whose life is insure true or false?

Answers

Answer:true

Calstunalitynaliskm

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