1
Discovered A=T and C=G
Erwin Chargaff
Study of how genetic information is stored, copied, and used at the molecular level
Molecular Genetics
The 4 bases
A,T,G,C
The partner of Guanine
Cytosine
The partner of Adenine in RNA
Uracil
Built the model of DNA.
Crick and Watson
Bases that have 3 hydrogen bonds
C and G
Change that produces new matter with different properties
Chemical
Strain that Does not cause disease
Non-coated
R-strain
a type of virus that infects and replicates inside bacteria.
backbone of DNA
sugar (phosphate)
Discovered bacterial transformation
Frederick Griffith
Used to to trace bacteriophage DNA and protein.
radioactive labeling
Bases that has 2 hydrogen bonds
A and T
POINTS
You got the point
+300
They use X-ray diffraction
Wilkins and Franklin
POINTSSSSS
Minus 400
Discovered that DNA is the genetic material of the bacteriphages.
Hershey and Chase
If a section of DNA has 27 percent thymine, how much cytosine will it have?
Showed that DNA is the transforming principle
Oswald Avery
Shape of DNA
double helix
What are the basic building blocks of DNA and RNA?
Nucleotides
This strain has Caused disease and Has protective coating
S Strain
are the subunits of nucleic acids
Nucleotides
Father of Genetics
Gregor Johann Mendel