Chapter 9 Flashcards
1
Q
PCR denaturation
A
95 degrees
Breaks bonds
2
Q
PCR annealing
A
55 degrees
Primers aneal to template
3
Q
PCR extension
A
72 degrees taq polymerase adds nucleotides
4
Q
Steps of PCR
A
Denaturation, annealing, extension
5
Q
Natural selection
A
Variation exists
More offspring than can survive
Struggle for existence
Best suited individuals survive
Favourable characteristics are passed on
Proportion of favourable alleles increases
6
Q
Ethical concerns with dna sequencing
A
Autonomy you can access and understand
Confidentiality it is sensitive and controlled information
Privacy no one can access
Equity fair treatment
