DNA Structure
The four Nitrogenous bases are...
What are (A)denine, (T)hymine, (C)ytosine, and (G)uanine?
DNA replication takes place in...
What is the Nucleus?
The longest phase of Mitosis is.....
What is Interphase?
The enzyme that unzips DNA is...
What is Helicase?
The role of restriction enzymes is...
What is to cut the DNA into fragments?
The "backbone" of DNA strands are made up of...
What is sugar and phosphate?
The purpose of DNA replication is....
What is DNA replication serves the purpose of making an identical strand of DNA to prepare for cell division?
The purpose of Mitosis is to.....
What is to allow cells to divide for growth, repair, and renewal?
The enzyme that places markers that tell DNA replication where to begin working is...
What is Primase?
What is Gel Electrophoresis?
Which Nucleotides pair with each other...
What is (A=T) and (G=C)?
DNA replication is considered____________ because each new stand contains one copy of the old stand
Semi-conservative
Mitosis results in the formation of..
What is two identical cells with all of the original chromosomes?
The enzyme that connects DNA fragments together is...
What is Ligase?
DNA that has been altered is referred to as..
What is Recombinant DNA?
These are the DNA fragments formed on the lagging strand by DNA Polymerase...
What is Okazaki fragments?
Orientation of leading and lagging stand is...
What is the leading strand replication occurs in the 5' to 3' orientation continuously and the lagging strand replicates in the 3' to 5' orientation jumping forward and creating fragments?
The difference between chromatin and chromosome is...
What is Chromatin is unwound DNA and Chromosome is tightly wound DNA?
The covalent bonds in DNA are between... and the H bonds are...
What is COV. phosphate and sugars/ H bonds Btw base pairs?
____________ can be used to ID criminals and ID parents and offspring
Fill in the blank
DNA Fingerprinting
The structure of DNA is
Double helix
The steps of DNA replication are in what order
a) Primase marks the region to begin replication b)helicase unzips and holds DNA open c)lagging strand created and ligase binds fragments d) DNA Polymerase begins replication 5' to 3' direction e) ends with 2 Strands of DNA
What is b-a-d-c-e
Name the four stages of Mitosis and draw a sketch..
What is Prophase, Metaphase, Anaphase, and Telophase?
The complementary sequence of ATA CAG TTG is...
What is TAT GTC AAC?
In DNA fingerprinting the lighter fragments will be found (top or bottom)
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