TLHomework_6

General Instruction: Answer the following questions completely. 1. Construct a Venn Diagram to compare and contrast the structure and function of DNA and RNA. DNA RNA 2. The Continuity of life is based on heritable information in the form of DNA, and structure and function are correlated at all levels of biological organization. Describe how the structure of DNA is correlated with its role as the molecular basis of inheritance. (Answer must be in 3- 5 sentences only).

Legrning Task 2: Make a.model of a DNA template to deternmine the seguence of bases in th new DNA strahds Then, answer the gulde questions that follow. Materials: crayons. Scissors, paste/tape, used folder or illustration board Procedure: Use the pattern of the DNA templater (attached to this LP). Color code, phosphate = blue, deoxyribose sugar = green, nitrogenous base as follows: adenine= yellow, thymine = pink, guanine = violet, cytosine = red. And cut the shapes of each nucleotides. Buld a model of a strand of a DNA molecule. The strand should contain 6 base" rungs" following the given order of the nucleotides: Guanine, Adenine, Cytosine, Thymine, Cytosine, Guanine. Tape the cutout pattern to form the nucieotides. This will represent the left half of DNA. Make a complementary strand that you made in step 3. Tape the cut -out pattern again forming the nucieotides for the second strand of the DNA molecules. Match the bases of the first strand and the second strand. Do not tape across…

Assignment_12.pdf - Adobe Reader File Edit View Window Help Оpen 1 / 1 99,1% Tools Fill & Sign Comment 3. Recombinant protein is produced by a genetically engineered strain of Escherichia coli during cell growth. The recombinant protein can be considered a product of cell culture even though it is not secreted from the cells; it is synthesized in addition to normal E. coli biomass. Ammonia is used as the nitrogen source for aerobic respiration of glucose. The recombinant protein has an overall formula of CH1.5500.31N..25. The yield of biomass (excluding recombinant protein) from glucose is measured as o.48 g/g; the yield of recombinant protein from glucose is about 20% of that for cells. How much ammonia is required? What is the oxygen demand? If the biomass yield remains at 0.48 g /g, how much different are the ammonia and oxygen requirements for wild-type E. coli that is unable to synthesize recombinant protein? а. b. с. 24°C 08:39 Berawan 27/04/2022

Activity 2. You COMPLETE Me! Objective: Identify the methods used for inserting plasmids into the host cells. What you need: pen and paper What to do: On a separate sheet of paper, copy and complete the key points of the methods used to introduce plasmids into the host cells. Choose your answers from the box gene gun biolistics electric shock mammalian cells plasmid insertion by Heat Shock Treatment increase the pore sizes of their plasma membranes (2) competent plasmid DNA Heat Shock electroporation There are three methods on introducing plasmids into the host cells namely: (1)_ (3) Biolistics uses a (4)_ to fire DNA-coated pellets on plant tissues. Plasmid insertion by Heat Shock Treatment is a process wherein target cells undergo a The pretreatment is said to make the cells (6). pretreatment procedure to (5) the introduction of the (7)_ plasmid at about 4°C for about 30 minutes and the plasmids concentrate near the cells during After the pretreatment, the cells are incubated with…

erm test Fall 2020 (page 1 of x A elearn.squ.edu.om/mod/quiz/attempt.php?attempt31335328&cmid%3D697149 -aming System (Academic) Fon 3 "DNA is passed from one generation to another during cells division after DNA replication". et red which of the following statements regarding DNA replication is NOT correct: d out of Select one: O a. Each DNA strand of the double helix will be copied g question O b. The newly synthesized strand will have the complementary sequence of the parental template strand O c. The daughter cell will have doub the amount of DNA that the parental cell had n 4 Which of the following ketoses contain the same number of carbons as glucose? ed Select one: out of O a. Sucrose O b. Fructose question O c. Ribose O d. Galactose O e. Aldose 5) helps maintaining the skin's cells and prevents the growth of some

Answer the ff. questions:   1. At eukaryotic origins of replication, helicase cannot be activated until the polymerase is also positioned on the DNA. Explain what would happen if the helicase became active in the absence of DNA polymerase.   2. RNA synthesis is much less accurate than DNA synthesis. Why does this not harm the cell?   3. What is the role of folate in the synthesis of nitrogenous bases of purines?

es, 30 seconds. Question Completion Status: >A Moving to another question will save this response. Question 11 In a molecule of double-stranded DNA, the amount of Adenine present is always equal to the amount of 1. cytosine 2. guanine 3. both guanine and cytosine 4. uracil 5. thymine A Moving to another question will save this response. AR SONY

Instructions: Read 13-2 Manipulating DNA pages 322-323. As you read each section, examine the figures and captions (explanations). Identify any questions you may have. 1) Develop an analogy for the processes researchers use to make changes to DNA. In yo analogy, explain how it is similar to the techniques used in genetic engineering. You can draw a graphic organizer, make a table, or write a few sentences describing your analogy. 2) Devise flowchart that shows the steps to prepare DNA for gel electrophoresis, as well the protocol for setting up and running a gel. You can add diagrams to the flowchart an add detailed notes if you like. English (inited Sate) O Focs ere to search 4 CO RU G\ L B. 2N A\ Alt Ciri

Chhose correct option plz QUESTION- The SARS-COV-2 virus interacts with a human protein present on the surface of cells and called ACE2. If one could ever engineer ACE2 mutations that allowed ACE2 to retain its normal functions while not interacting with current variants of the virus, what could currently be most realistically achieved with this mutated ACE2 sequence, according to current knowledge? a.Edit the genome of all cells in grown human individuals to change the sequence of the ACE2 gene b.Edit the genome of human embryos to mutate ACE2 c.Perform reproductive cloning of human individuals that already carry the mutated ACE2

Please answer fast After the transfer of the F plasmid is complete     multiple choice 3 the F+ cell becomes F-. the F- cell becomes F+. F+ cell becomes antibiotic sensitive. the F+ cell expresses an R factor. the F- cell becomes HfR

QUESTION: A 35-year-old man is known to have been HIV-positive for the past 10 years. Physical examination now shows multiple reddish purple, nodular skin lesions with the microscopic appearance shown in the figure. These lesions have been slowly increasing for the past year. Which of the following risk factors is most likely to play a role in the development of these skin lesions? A Antiretroviral therapy B Epstein-Barr virus infection C Hyperlipidemia D Mycobacterium avium complex infection E Sexual intercourse do fast please

BIOTECHNOLGY Date: Name: Instructor: Section/Group:. POST-LAB QUESTIONS 1. In one or two sentences, summarize the technique of gel electrophoresis. 2. How does the process of gel electrophoresis separate DNA fragments? 3. Why is the fact that DNA has a negative charge so important in the gel electrophoresis process? Biotechnology 165

Question:- The success of renal transplantation depends on three human histocompatibility genes, HLA-A, HLA-B and HLA-C, which must match between the donor and the receiver. A single mismatch may cause the kidney rejection. Each gene has multiple co-dominant alleles. These three genes are located very close to each other on chromosome 6, so that the recombination rate is very low (below 1%). The father has the following genotype: A1, A2, B24, B10, Cw4 and Cw7 and the mother is A1, A1, B11, B7, Cw5 and Cw8. Their first boy is A1, A1, B24, B11, Cw7 and Cw8. What is the probability that the second child is compatible with his/her brother?

ANSWERS 1-4 were answered but I need 5 answered please. 5. ANSWER QUESTIONS BELOW PLEASE: A. Repeat number 4 (a through d), except do a deletion or insertion mutation, by subtracting or adding a nucleotide from the original DNA sequence from number 1. (Don’t forget to rewrite the original DNA sequence, and mutated DNA strand.)   B.   C.   D. Indicate if the results of the mutation is always beneficial, always harmful or always neutral.     QUESTIONS ANSWERED BELOW Answer 1) The sequence of template strand in 3' to 5' sequence is: 3' TACCCGCCAGCCTACATC 5' Answer 2)  The mRNA strand is complementary to the template strand. The RNA polymerase synthesises mRNA. The A, U, G and C are present in mRNA with respect to the T, A, C and G in DNA.  The mRNA sequence is: 5' AUGGGCGGUCGGAUGUAG 3' The mRNA sequence in form of codon is: 5' AUG GGC GGU CGG AUG UAG 3' The codon is made up of three nucleotides.  Answer 3) The mRNA codon chart helps to find the sequence of amino acid from a codon. The…

question: Can you summarize and explain for me what you want to tell in the article below? Can you explain the figure?  When I read it myself, I do not understand exactly what is meant by the article. It would be nice if you could highlight the important points. You can use them in a figure or diagram to explain. thank you and hava a nice day :) Article:  Nanotechnology Tools to Detect SARS-CoV-2 Standard procedures for detecting the virus from nasopharyngeal and/or oropharyngeal swabs have been reviewed recently and are primarily based on reverse transcription polymerase chain reaction (RT-PCR). Here, we would like to mention some preliminary ideas on nanotechnology-based assays to monitor the presence of SARS-CoV-2. A simplified test and variants thereof to detect viral proteins (e.g., HIV or influenza virus) without the need for expensive equipment is based on the color change of Au NPs bound to antibodies. Similar to the enzyme-linked immunosorbent assay (ELISA) antibodies coupled…

WORKSHEET TASK 3: 1.     Below is a theoretical section of DNA. Design two primers that are 10 base pairs (bp) long that will amplify this section of DNA in a PCR reaction (‘N’ refers to non-specific ‘nucleotide’).     3’–A C G T G A A C T G C C T NNN......NNN C C G T G T A T C T C T T–5’   5’–T G C A C T T G A C G G A NNN......NNN G G C A C A T A G A G A A–3’

Assigned Multiple Choice Question Please post the question that you were assigned below During DNA replication, one of the new strands of DNA is synthesized continuously, while the other is synthesized as a number of separate fragments of DNA that are subsequently linked by DNA ligase. This is because Correct Answer State which option is the correct one DNA polymerase III only synthesizes DNA in the 5'-3' direction. Explain Correct Answer Wrong Answer #1 State which option is incorrect replication starts at many points on the chromosome Explain Wrong Answer #1 Identify Misconception Discussions of misconceptions that may exist in relation to these topics and how they may cause students to select the incorrect choice. Wrong Answer #2 State which option is incorrect RNA primers only anneal to one of the parental strands of DNA Explain Wrong Answer #2 Identify Misconception Discussions of misconceptions that may exist in relation to these topics and how they may cause students to select…

question: Can you summarize and explain for me what you want to tell in the article below? When I read it myself, I do not understand exactly what is meant by the article. It would be nice if you could highlight the important points. You can use them in a figure or diagram to explain. thank you and hava a nice day :) Article: Nanomaterial-Based Vaccine Development and Immunomodulation Following the publication of the genetic sequence of SARS-CoV-2 on January 11, 2020, intense research efforts have been devoted to developing a vaccine against COVID-19. With unprecedented speed, this extraordinary scientific mobilization led the first vaccine candidate to enter the Phase I human clinical trial on March 16, 2020, and other novel candidates are rapidly following. Up to May 22, 2020, there are 10 COVID-19 candidate vaccines in clinical evaluations and 114 in preclinical development.  Concerning vaccine and immunization research, nanomaterials can assist in multiple ways to boost the…

Question. Rewrite the following sentences after correction. (Subject: Biotechnology) The variation in the length of tandem repeat of microsatellite DNA has serious translational affects as this is due to its coding region. Correct: If one parent has sickle cell anemia and other has carrier genotype than there is 25 % chance that any offspring is carrier. Correct: Sickled WBC block the flow of blood and Calcium as they stick together and caused by frame shift mutation. Correct: The N1303K mutation in the CFTR gene of CF patients is autosomal dominant disorder due to insertion of asparagine at 1303. Correct: If a person RBCs have B surface antigen and it will clump with antigen B such clumping indicates Blood type B. Correct: Indirect ELISA can detect polygenic gene expression. Correct:

B. Answer the following questions briefly. 1. How do we know that complementary base pairs in DNA really exist? 2. Compare and contrast replication, transcription and translation based on template used, direction of synthesis, protein/enzyme requirements during initiation, elongation and termination and products. CRITERIA of Replication Transcription Translation comparison 1. Template used 2. direction of synthesis 3. protein enzyme requirements a. Initiation b. Elongation c. Termination 4. Products 3. How do we know that expression of the information encoded in DNA involves an RNA intermediate?

Restriction mapping of the delta chromosome I need help with question two please