DNA Structure
DNA Replication
All about that base
Scientists
Proteins called Enzymes
100
Reason why DNA Replication is called 'semiconservative'.
What is one strand is conserved?
100
This is what results from copying one molecule of DNA.
What are two molecules of DNA?
100
The building block of DNA.
What are nucleotides?
100
Known for her expertise in x-ray crystallography.
Who is Rosalind Franklin?
100
Responsible for unwinding DNA helix.
What is topoisomerase (T.I.)?
200
The sugars and the phosphates.
What is the "backbone of a DNA molecule"?
200
Two types of assembly of DNA.
What is discontinuous and continuous assembly?
200
Types of Purines.
What are adenine and thymine?
200
Won a nobel peace prize for their discovery of the double helix of DNA.
Who is Watson & Crick?
200
Hacks hydrogen bonds.
What is a helicase?
300
DNA is described as complementary & __________.
What is anti-parallel?
300
Direction new strand of DNA is built.
What is a 5' to 3'?
300
Base with two rings.
What are adenine and thymine?
300
Scientist that used mice and bacteria to test whether genetic material was made of protein or DNA.
Who is Frederick Griffith?
300
Used to make a new leading strand of DNA.
What is DNA polymerase?
400
A (nitrogenous) base, a sugar, and a phosphate.
What are the 3 parts of a nucleotide?
400
End of strand new nucleotide is added.
What is 3' end?
400
The type of bond that holds bases together in the double helix.
What is hydrogen bond?
400
He is credited with the discovery that the amount of G's was roughly equal to the amount of C's (and A's with T's) in several samples of DNA.
Who is Erwin Chargaff?
400
Used to make new lagging strand of DNA.
What is DNA polymerase?
500
The type of bond that holds together the 'backbone' of DNA.
What is covalent bond?
500
Fragments that are assembled on lagging strand.
What are okazaki fragments?
500
Nucleotide contains three components.
What are phosphate group, 5-carbon sugar, and nitrogen base?
500
They (three) discovered that protein was NOT the genetic material of life.
Who are Oswald Avery, Alfred Hershey, Martha Chase
500
Links together Okazaki fragments.
What is ligase?
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