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DNA Questions and answers

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DNA Questions and answers
Part 1
Please just using the links I provide to answer these 6 questions
Using the link to answer the first question:
https://docs.google.com/document/d/1asdsw0l_T6bvVlw9WDCuKfYIG1esXwawZW4_yUKOT
s0/edit?pli=1
1. What will be the approximate length in basepairs (the individual letters in the DNA
sequence) of the DNA made in our PCR reaction using the primers indicated in the
Google document?
46-50nm
Using the link to answer question 2 and 3:
http://www.dnalc.org/resources/animations/restriction.html
2. Which of the two TAS2R38 alleles will be cut by restriction enzyme Fnu4H1?
(discovered in Part 3 of the lab)
Answer A. The tasting allele
3. What two sizes of DNA will be produced when this allele is cut?
Double helix
Non-double helix

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Using the link to answer question 4 and 6:
http://www.dnalc.org/resources/animations/gelelectrophoresis.html
4. How many bands and what sizes would be produced with a DNA sample from a
homozygous taster?
Two brands
Two sized pieces
5. How many bands and what sizes would be produced with a DNA sample from a
homozygous non-taster?
One brand
One sized piece
6. How many bands and what sizes would be produced with a DNA sample from a
heterozygote?
Two brands
Two sized pieces
Part 2
Please answer the following choice question (only one option is correct)
7. Using the zebrafish to identify genes involved in vision, in what part of the visual process
are most of the discovered genes found to be involved?
Answer B. Capturing light in the retina (photoreception)
8. Which of the following is the original function of restriction enzymes?
Answer E. They evolved in bacteria as a defense against invading viruses
9. What feature of a piece of DNA controls how far it travels during gel electrophoresis?
Answer C. Its sequence

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Surname 1 Author Tutor Course Date DNA Questions and answers Part 1 Please just using the links I provide to answer these 6 questions Using the link to answer the first question: https://docs.google.com/document/d/1asdsw0l_T6bvVlw9WDCuKfYIG1esXwawZW4_yUKOT s0/edit?pli=1 1. What will be the approximate length in basepairs (the individual letters in the DNA sequence) of the DNA made in our PCR reaction using the primers indicated in the Google document? 46-50nm Using the link to answer question 2 and 3: http://www.dnalc.org/resources/animations/restriction.html 2. Which of the two TAS2R38 alleles will be cut by restriction enzyme Fnu4H1? (discovered in Part 3 of the lab) Answer A. The tasting allele 3. What two sizes of DNA will be produced when this allele is cut? Double helix Non-double helix Surname 2 Using the link to answer question 4 and 6: http://www.dnalc.org/resources/animations/gelelectrophoresis.html 4. How many bands and what sizes would be produced with a DNA sample from a homozygous taster? Two brands Two sized pieces 5. How many bands and what sizes would be produced with a DNA sample from a homozygous non-taster? One brand One sized piece 6 ...
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