Structure
Discovery
Replication
Vocabulary
Random
100
Found the structure of DNA
Who are Watson and Crick (and Rosalind Franklin)?
100
In Griffith's experiment, these cells were virulent and killed the mice
What are S cells (smooth cells)?
100
Area where the DNA splits
What is a replication fork?
100
Means to "cause a disease"
virulent
100
Adenine always bonds with __________
What is thymine?
200
Type of bond found beteen the phosphate group and deoxyribose (sugar)
What is a covalent bond?
200
In the Hershey-Chase experiment, this was used to remove the phage coats
What is a blender?
200
This enzyme is used to split the hydrogen bonds in DNA
What is helicase?
200
Process by which DNA is copied in a cell before a cell divides by mitosis, meiosis or binary fission
What is DNA replication
200
A change in the nucleotide sequence of a DNA molecule
What is a mutation?
300
These are the two nitrogenous bases that are purines
What is adenine and guanine
300
Avery's experiment showed that this material contains hereditary information.
What is DNA?
300
News strands of DNA run in this direction
What is 5' to 3'? OR What is phosphates to sugars?
300
After DNA is replicated, it has one old strand (base sequence) and one new strand, this is called _______
What is semi-conservative replication
300
Radioisotope used to mark DNA in the Hershey-Chase experiment
What is phosphorus-32?
400
Complement strand of TGACATGCG
What is ACTGTACGC
400
What enzyme was used to kill protein in Avery's experiment?
What is protease?
400
This enzyme is used to add new hydrogen and covalent bonds, as it is adding bases
What is DNA polymerase
400
Type of transfer of genetic material from one cell to another cell (or from one organism to another organism_
What is transformation
400
Enzyme used to patch up sections of the new strand of DNA
What is ligase?
500
Rosalind Franklin help discover the structure of DNA with this important contribution
What are X-ray diffraction photographs of DNA crystals OR What is crystallography
500
This machine is used to separate mixtures by density.
What is a centrifuge?
500
DNA has to do this in order to make a copy of chromosomes in a timely manner
What is starting at multiple origins?
500
Virus that infects bacteria
What is a bacteriophage?
500
When DNA is replicated from the inside of a template to the outside (backwards), this is created in sections
What is Okazaki fragment
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