A
B
C
D
E
100
This is the first step of replication
What is hydrogen bonds are broken
100
These make up the 'rungs' of the ladder
What is nitrogenous bases
100
This is the term used to describe the chromosome number in a human cell after mitosis
What is diploid
100

List the complementary DNA bases to this strand


ATAGGTCCA

What is TATCCAGGT

100

This is the 'proper' term used to describe the shape of DNA

What is double helix

200
Replication must occur before this process
What is cell division
200
This is the type of bond that holds the bases together
What is hydrogen bond
200
These are the four nitrogenous bases
What is adenine, guanine, cytosine, thymine
200
This is the base pair rule for DNA
What is A-T G-C
200
This is the strand that works backwards when adding bases and has to work in segments
What is lagging strand
300
This is the results of DNA replication
What is 2 new identical strands
300
This is the type of sugar found in DNA
What is deoxyribose
300
This is the process by which cells become specialized
What is differentiation
300
These are the elements found in nucleotides
What is C H O N P
300
This is the strand that adds bases continuously
What is leading strand
400

This enzyme adds bases to the leading strand

What is DNA polymerase

400
These are the 2 molecules that make up the backbone of DNA
What is sugar and phosphate group
400
This is the result when an error occurs during replication
What is a mutation
400
These are the 2 scientists that are credited to discovery the structure of DNA
Who are Watson and Crick
400
These are the fragments of DNA built on the lagging strand
What is Okazaki fragment
500
This enzyme preps the strand so bases can be added
What is RNA primase
500
This is the scientist that first captured an image of DNA, though she was not credited until after her death
Who is Rosalind Franklin
500
A cell that begins as an unspecialized cell is called this
What is a stem cell
500
Unless preparing to replicate, DNA is stored in the form of this in the nucleus
What is chromtin
500
This is the phase of the cell cycle in which mutations might occur
What is the S phase
M
e
n
u