chapter 13 - dna Flashcards
1
Q
transformation
A
when one strain of bacteria is changed by the genes of another strand of bacteria
2
Q
bacteriophage
A
virus that infects bacteria
3
Q
scientist griffith
A
studied smooth and rough bacteria and their effect on mice
4
Q
scientist avery
A
did more experiment on how S and R strain bacteria affected each other when dead/alive
5
Q
scientists hershey + chase
A
studied bacteriophages
6
Q
scientist chargaff
A
measured amounts and relationships of the 4 bases in species
7
Q
scientist franklin
A
used xray crystallography to find double helix of DNA
8
Q
scientists watson + crick
A
used franklin’s data to determine final shape of DNA
9
Q
DNA replication
A
DNA is replicated during S phase; each strand of original DNA is paired with a new strand
10
Q
DNA polymerase
A
the enzyme that performs DNA replication
