10 Jun BIOL 160 – PCR stands for ___ and is used for
Question
PCR stands for ______________________; and is used for _______________________________.
A. polypeptide cyclical reaction; directly identifying the sequence of DNA
B. polymerase cancer reaction; making copies of cells by stimulating mitosis
C. polymerase chain reaction; making copies of DNA
D. polycyclic carbon repeats; mutating DNA to identify criminals
In a PCR reaction, DNA must be denatured. Which option below best describes that step-
High temperatures are used to break covalent bonds of DNA to create huge numbers of free-floating nucleotides
High temperatures are used to disrupt hydrogen bonds between DNA strands to separate the strands
Very low temperatures cause the DNA to change shape and replicate
Moderate temperatures promote RNA polymerase to copy the DNA into RNA
3. What is a primer and why is it used in PCR?
A. A primer is a short, specific piece of single-stranded DNA that provides a starting point for the enzyme that will do the copying
B. A primer is the enzyme that will do the rapid copying of PCR
C. A primer is a short repeated sequence that is being looked for during the PCR
True or False
______ 4. STRs stands for “Short Tandem Repeats”
______ 5. Most of your genome, (over 50%) is unique to you.
______6. In this lab we are using PCR to amplify a region of the genome known to contain a STR.
Our website has a team of professional writers who can help you write any of your homework. They will write your papers from scratch. We also have a team of editors just to make sure all papers are of HIGH QUALITY & PLAGIARISM FREE. To make an Order you only need to click Ask A Question and we will direct you to our Order Page at WriteDemy. Then fill Our Order Form with all your assignment instructions. Select your deadline and pay for your paper. You will get it few hours before your set deadline.
Fill in all the assignment paper details that are required in the order form with the standard information being the page count, deadline, academic level and type of paper. It is advisable to have this information at hand so that you can quickly fill in the necessary information needed in the form for the essay writer to be immediately assigned to your writing project. Make payment for the custom essay order to enable us to assign a suitable writer to your order. Payments are made through Paypal on a secured billing page. Finally, sit back and relax.
About Writedemy
We are a professional paper writing website. If you have searched a question and bumped into our website just know you are in the right place to get help in your coursework. We offer HIGH QUALITY & PLAGIARISM FREE Papers.
How It Works
To make an Order you only need to click on “Order Now” and we will direct you to our Order Page. Fill Our Order Form with all your assignment instructions. Select your deadline and pay for your paper. You will get it few hours before your set deadline.
Are there Discounts?
All new clients are eligible for 20% off in their first Order. Our payment method is safe and secure.