Tools of the genome Flashcards
1
Q
DNA bank
A
- not studied or sequenced; the DNA is simply frozen and stored for future use
- DNA from blood is extracted
2
Q
DNA bank benefits
A
- Store DNA of endangered species and screen for genetic disorders
3
Q
DNA bank cons
A
It is unethical because who knows what could be done with DNA (cloned)
4
Q
DNA fingerprinting
A
a pattern of bands on a gel that is unique to each individuals
5
Q
How do detectives use DNA fingerprinting?
A
Forensic detectives perform multiple tests and compare many bands
from each sample. If every band on the suspect’s gels match every band from the
crime scene sample, then it is highly likely that the suspect was at the crime scene
6
Q
DNA fingerprints benefits
A
- Helps rule out the suspects and innocent during crime scenes (forensics)
- It can also help discover ancestors, your identity (war).
- prosecute hunters or fishers who illegally kill
- Determined family of animal groups
7
Q
DNA fingerprints cons
A
- Other people may use fingerprint and extract info
- Not always correct, may rule someone as suspect
- Quality of fingerprints is not that good
8
Q
Canada’s DNA Data Bank
A
holds the DNA sequence of thousands of convicted criminals
9
Q
Canaaa dna bank benefits
A
- Link crimes together when there are no suspects
- Help identify suspects
- Eliminate suspects when there is no match between the crime scene DNA and
the suspect’s DNA - Determine whether a serial offender is involved
10
Q
Canaaa dna bank cons
A
People may be excused from crime
11
Q
A
