BIO202_SampleTermTest1_FormA_V2023_MCQBooklet

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…

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Question Completion Status: A Moving to another question will save this response. Question 11 "If a DNA molecule has 12% thymine, how much guanine will it have?" 12% 24% 38% 76% A Moving to another question will save this response. MAR 16 étv

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 Inactivate SARS-CoV-2 in Different Environments Outside the Patient SARS-CoV is highly stable at room temperature and at 4 °C, but it is inactivated by ultraviolet light at 254 nm, highly alkaline or acidic conditions of pH >12 or pH <3, respectively, or by brief (e.g., 5 min) heat treatment at 65 °C. SARS-CoV-2 is expected to be similarly sensitive. Several human coronaviruses can be inactivated by classical disinfectants, including bleach, ethanol, povidone-iodine, chloroxylenol, chlorheximide, and benzalkonium chloride, so we expect similar inactivation with SARS-CoV-2. The virus stability on surfaces…

Please answer both questions attached on image with detailed solutions

I recived 16/20 on this portion of my assigment. My professor said "Right idea, use Lineweaver-Burk to calculate the new KM and Vmax and compare to the originals.  Should be noncomp (Vmax changes, but not KM).  For part b, good based on above answer." Please help me understand this problem ebtter by re-do, re-explain, re-calculate the answer below base on the comment made. And be sure to adjust any other answers that were affected by your corrections.  For example,Part B is base on Part A answer.

Please answer   Resolution (R) is a term used to say something about how good separation you have in a chromatographic system. What experimental conditions can you change to make a bad separation better? Explain.

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Module 10 DNA & Protein - 20 O Module 9 Genetics - 2021SP/B X B Take Test: Heredity 2 Homewor X + A sunyocc.open.suny.edu/webapps/assessment/take/launch.jsp?course_assessment_id=_109843_1&course_id=_53817_1&content_id3D_ * Question Completion Status: QUESTION 1 Some dogs bark while following a scent trail; others are silent. The barker allele is dominant (B) to the silent recessive allele (b). The allele for straight tails is dominant (S) over the allele for curly tails (s). If two dogs are heterozygous for both traits, which of these correctly identifies the genotypes of the parents? O a. BbSs x BbSs O b. BbSs x bbss O c. BbSs x bbSs O d. Bbss x bbSs QUESTION 2 Some dogs bark while following a scent trail; others are silent. The barker allele is dominant (B) to the silent recessive allele (b). The allele for straight tails is dominant (S) over the allele for curly tails (s). If two dogs are heterozygous for both traits, when we "FOIL" to see what allele combinations they can give to…

please answer for all three questions  asap  all three questions are related

Question:- Starting with data collection, describe the steps necessary to determine a 3-Dimensional structure using electron microscopy methods.

What is the experimental procedure illustrated in the figure above?  What label (1-3 words) would you write next to each of the 5 arrows in the procedure? )  Briefly write a concise but complete description of the figure closely following the labels you have used in your answer to the second part of the question.

Questions: Answer questions 1 to 3 about this gel electrophoresis. 1. Which color represents the smallest DNA fragment? (explain) 2. If “A" is the crime scene and B to E are suspects. Do you have any match? (Why or Why not) 3. Is there a possibility that any of the suspect related to the person who committed the crime? Explain.

QUESTION 1 The table below shows the results from looking at the diagnostic accuracy of a new rapid antigen test for COVID-19 in 100000 patients, compared to the reference standard RT-PCR test. The rows of the table represent the test result and the columns the true disease status (as confirmed by RT-PCR). COVID-19 Positive COVID-19 Negative Antigen Test Positive Antigen Test Negative 424 795 8216 90565 Calculate the SENSITIVITY of this new rapid antigen test as percentage with 3 decimal places. (Assume that the RT-PCR reference has a 100% Sensitivity and 100% Specificity.)

Question:- Describe control strains used in the clinical microbiology laboratory and explain their maintenance in the laboratory. ( write BY WORD and all steps I need). Introduction Discussion References

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Question 3 Listen Which of the following statements describe disadvantages of the classical Sanger sequencing approach when compared to the modern Sanger sequencing method? |Radioactivity must be used, representing an added hazard Fluorescence is used, representing an added hazard Four reaction are used, requiring more reagents and escalating cost OGel electrophoresis is used to separate the various products by size but slowing overall completion of sequencing OA single reaction is used, complicating the analysis O Capillary electrophoresis is used to separate the various products by size but slowing overall completion of sequencing Question 4 4 Listen Electrophoresis of polynucleotides can be done using either agarose or polyacrylamide gels. What is the primary consideration when choosing which polymer gel to use? O Overall charge on polynucleotide sample, greater overall negative charge requires agarose gel with smaller pores to slow the migration of the highly charged sample O…

d/e/1FAIpQLSfTle9UfP15_VUqFI-ACEQd1XBykXv5Lr4dEMQbLJ1d6fCupw/viewform Students subjected three samples of five different molecules to gel electrophoresis as shown in Figure 1 A B C DE +2 3 Wells 4 8. Which of the following statements best explains the pattern seen on the * gel with regard to the size and charge of molecules A and B? 1 point molecules A and B are positively charged, and molecule A is smaller than molecule B. molecules A and B are positively charged, and molecule A is larger than molecule B. molecules A and B are negatively charged, and molecule A is smaller than molecule B. molecules A and B are negatively charged, and molecule A is larger than molecule B. Sign out

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16. Your Excel data graph for Serial Dilution lab:** 16a. Include a clear and labeled graph of DF (x axis) versus Absorbance (y axis). See box above for expectations and review video tutorial of this Excel work. Do not graph two of your data points: your blank or your Cuvette #1 (DF=1). 1 Q A Multiple Styles W S X 3 E D $ 4 To C R F % 5 I T V U ^ 6 G Y 7 H U 8 J BN S ( 9 K M X

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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: Can Nanotechnology Help to Control the Cytokine Storm? One of the main features of COVID-19 is the triggering of a cytokine storm in the body, also known as cytokine release syndrome (CRS), which results from an excessive immune response and leads to the severe deterioration of patient health. This inflammatory storm is one of the major causes of the acute respiratory distress syndrome (ARDS) that is often associated with multiple-organ failure, representing the leading causes of death in critical patients. In particular, the role of interleukin (IL)-6 has been highlighted in patients requiring assisted ventilation. Ongoing clinical trials are testing drugs that…

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UPVOTE WILL BE GIVEN! ANSWER IN 3-5 PARAGRAPHS (TYPEWRITTEN) a. What are the applications of modern biotechnology in the field of engineering? b. What are the implications of these applications? c. How do you think these applications will change the world in the future?

Short Answer Question: In your own words describe this image below. Guidelines: The image is a reference material. Your answer should not repeat the figure provided but it should include why should we care about this figure approach. 1 point for every correct statement. Please include 6 statements minimum. 1 2 3 (a) YE CC C C TUTTI 4

QUESTION: There is an RFLP pattern that belongs to a disease. I need to find an inheritance pattern and marker related to the disease..

Question from GATTACA movie

Please answer fast What are some similarities and differences in Bradford assay and Nanodrop (to obtain direct absorbance measurements). What are the benefits and setbacks of them. How is 260/280 absorbance ratio significant?

100% Conclusion Questions: 1. Examine the protein you created. If the DNA strand that you started with had a change in it (A changed to G), what would happen to the protein made? Use the words provided to create 1-2 sentences that connect all words together. 2. Amino acids, Protein Function, Protein Shape 3. Genes, DNA, Proteins

I need question number 8. What’s the experiment and the control group?