Interpretation:
The primer that can be used when a reverse transcriptase activity is supposed to be assayed where polyriboadenylate is in the template needs to be determined. Also, the radioactive
Concept introduction:
Primer is a single strand of
In order to perform the polymerase chain reaction, these DNA primres are commonly used to copy pieces. Shellac primers based on oil, latex and pigmented are three different types of primers
Want to see the full answer?
Check out a sample textbook solutionChapter 4 Solutions
BIOCHEMISTRY (LOOSELEAF)-W/ACCESS
- The structure of a typical pUC19/human DNA recombinant clone. Ensure that you clearly indicate the restriction enzyme sites at the ends of the human DNA insert. Hint: think about the compatibility of the ends generated by partial digestion of human DNA and complete digestion of the vector – will the original sites in the vector be regenerated or not, or it is impossible to predict?arrow_forwardImage 1. Which 2 primers from the choices provided would work to amplify the DNA sequence given below ? 5’ACTGAGTCCATGCGATCATGACTAT 3’ 3’TGACTCAGGTACGCTAGTACTGATA 5’ this is a hypothetical example. In a real experiment Choose 5’ TGAC 3’ 5’ CTAT 3’ 5’ ACTG 3’ 5’ ATAG 3’ Image2. the template strand?The results of a gel-based sequencing experiment are shown below. What is the sequence, written Only include nucleotides (no spaces or numbers )arrow_forwardHelp me with this question within an hour asaparrow_forward
- Restriction sites of Lambda (A) DNA - In base pairs (bp) The sites at which each of the 3 different enzymes will cut the same strand of lambda DNA are shown in the maps (see figure 3 B-D), each vertical line on the map is where the respective enzymes will cut. A DNA A (bp) 48502 10 000 20 000 30 000 40 000 9162 17 198 B Sal I 7059 14 885 28 338 35 603 42 900 (bp) Hae III 11 826 21 935 29 341 38 016 (bp) 11648 29,624 Eco R1 (bp) 10 592 16 246 28 915 41 864 Figure 3: Restrictrion site map showing the following A) inear DNA that is not cut as reference B) DNA CLt with Sal L C) DNA cut with Hae , D) DNA cut with Eco RI 1. Calculate the size of the resulting fragments as they will occur after digestion and write the sizes on the maps below. Note that linear DNA has a total size of 48 502 bp (see figure 3A). Page 3 of 7 9162 17 198 Sal i (bp) 7059 14 885 28 338 35 603 42 900 Hae I (bp) 11 826 21 935 29 341 38 016 11648 29,624 Eco R1 (bp) 10 592 16 246 28 915 41 864arrow_forwardCan you help solve this problem?arrow_forwardAnalyzing Cloned Sequences What kind of information can a DNA sequence provide to a researcher studying a disease-causing gene?arrow_forward
- Genetically Modified Foods The creation of transgenic crop plants using recombinant DNA methods involves the transfer of just one gene or a small number of genes to the plants, in contrast to classical breeding methods in which hundreds or even thousands of genes are transferred at once. Explain why this is true. If fewer genes are transferred during the creation of transgenic crops, why are some people afraid that they are dangerous?arrow_forwardPolymerase Chain Reaction (PCR) was invented by Kary Mullis in 1983. This technique had indeed facilitated research in various areas of molecular biology and genetics. Why is the annealing temperature vital in this technique? Explain how annealing temperature will affect the efficiency of this reaction.arrow_forwardRestriction digestion and Gel electrophoresis: A single strand of a double-stranded DNA sequence is shown below. Draw a complementary DNA strand and show the restriction digestion pattern of the double-stranded DNA with BamHI and Pst1. Show the separation pattern of the undigested and the digested DNA on your agarose gel. Label the gel appropriately. 5’ – CGAGCATTTGGATCCTGTGCAATCTGCAGTGCGAT – 3’arrow_forward
- Correct! You perform a Sanger sequencing reaction. The template strand is: 5' ATCGAAC 3' However, you make a mistake and forget to add any dGTP. What is the most likely outcome? You will get a single band representing a 1-nucleotide product in the G lane. You will get no bands in the G lane. You will get a single band representing a 7-nucleotide product in the G lane. You will get a single band representing a 3-nucleotide product in the G lane. You will get two bands representing 1- and 5-nucleotide products in the G lane.arrow_forwardYou have another circular plasmid. Complete and effective digestion of this plasmid with a restriction enzyme yields three bands: 4kb, 2kb, and 1 kb. In comparing the band intensity on an ethidium bromide-stained gel, you notice that the 4 kb and the 2 kb bands have the exact same brightness. The 1 kb band is exactly one fourth as bright as each of these. (Assume there is uniform staining with ethidium bromide throughout the gel.) How many times did the enzyme cut the plasmid? What is the size of the plasmid? Justify your answers to a and b above using a clearly labeled diagram showing the relative location of the cut-sites on the plasmid.arrow_forwardClone number in this case is number 196 as shown in the images. What is the exact length of the segment of human DNA that has been inserted into the plasmid? *report the entire length of the insert, not just the sequences matching the ends and labels of wells isn't needed for answer*arrow_forward
- Human Heredity: Principles and Issues (MindTap Co...BiologyISBN:9781305251052Author:Michael CummingsPublisher:Cengage LearningBiology 2eBiologyISBN:9781947172517Author:Matthew Douglas, Jung Choi, Mary Ann ClarkPublisher:OpenStaxBiology Today and Tomorrow without Physiology (Mi...BiologyISBN:9781305117396Author:Cecie Starr, Christine Evers, Lisa StarrPublisher:Cengage Learning