DNA Profiling

Question 1

What are the uses of DNA profiling?

Answer 1

1. Forensics
2. Diagnosing inherited disorders
3. Identifying casualties
4. Paternity testing
5. Fight illegal trading

Question 2

How is DNA profiling useful in forensics?

Answer 2

• each individual has their own unique genetic sequence
• DNA can provide a means of identification accurate enough to be used in the courtroom
• traces of DNA left at a crime scene can often prove to be crucial evidence

Question 3

How is DNA profiling useful in diagnosing inherited disorders?

Answer 3

• provides medical professionals with information needed to determine hereditary diseases
• enables parents to make decisions concerning affecting pregnancies
• gives them a chance to prepare for proper treatment of an affected child

Question 4

How is DNA profiling useful in identifying casualties?

Answer 4

• if the army kept a set of DNA fingerprints of all soldiers
• they could be used to identify unrecognisable casualties

Question 5

How is DNA profiling useful in paternity testing?

Answer 5

• DNA fingerprinting in the court system is useful to establish paternity in custody/child support disputes
• determine parents if babies have been switched in a maternity home

Question 6

How is DNA profiling useful in fighting illegal trading?

Answer 6

• origin of timber etc may be identified to fight illegal trading

Question 7

What are the disadvantages of DNA profiling?

Answer 7

1. Violation of privacy
2. Issues with accuracy
3. Manipulation

Question 8

What is the problem with DNA profiling in terms of violation of privacy?

Answer 8

• many people believe the use of DNA profiling to store identifiable information about people is a violation of privacy
• information regarding genetic traits could lead to health insurers denying coverage or claims

Question 9

What is the problem with DNA profiling in terms of issues with accuracy?

Answer 9

• the accuracy and efficiency of DNA fingerprinting depends on the competency of equipment, laboratory personnel and experience
• possible errors in the procedures inside the laboratory can lead to incorrect information

Question 10

What is the problem with DNA profiling in terms of manipulation?

Answer 10

• tampering, irresponsible handling and manipulation of data in genetic profiling
• could lead to false information