In another experiment, Griffith mixed heat killed S strain with live R strain bacteria and injected the mixture into mice. A. What strain of the bacteria was found in the blood samples of the mice? B. What were the results of this experiment? C. What conclusion did
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- GalK Section/Counterselection When bacteria are expressing galK, these bacteria are able to grow on 2-DOG. True Falsequestion: 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…Graph SEQ Graph ARABIC I p24 po/ml 10 7. 3) Quantitative skills: Using the graph below, determine the approximate concentration of p24 capsid protein (in kg/L) after 6 days of transfection with the 168.1/R molecular clone. 188.10 10 188.VR Include your calculations within the following space: 168.1 108.VT 10 10 10 10 10 12 14 days after transfection
- https://youtu.be/w7aIxiZQ60g Multiplexing agglutination https://youtu.be/uWStmyJ5Qc0 This is the multiplexing agglutination. Lab report I don’t really know what to talk about, the data, conclusions and the purpose of this. Need help pleaseFollowing is the data and notice that it is a terrible idea to culture hMSCs longer than 10 days. You’re strongly Days # cells0 50001 75002 125003 125004 218005 287006 530007 1143008 1653009 19200010 19200011 11680012 8950013 8830014 78300 Part1 You are working for a start-up that is pursuing a clinical trial. The trial involves grafting hMSCs intopatients suffering from interveterbral disc disease using a degradable polymer scaffold. You are going to 3Dprint a porous cylindrical scaffold that is 2 cm in radius and 1 cm in height (matching the dimensions of adegenerated disc). Assume a porosity of 50%. You will fill available volume of the scaffold with hMSCs at adensity of 1 million cells per cm3. Based on the data above, what starting number of cells will you use andhow long will it take you to get enough cells for the trial? Part2The trial is a failure (patients did not report any reduction in back pain). Your team wants to try againusing 85% hMSCs and 15% nucleus pulposus cells .…Describe and explain the difference in results if the serial dilution step of the T4 bacteriophage suspension inour experiment was skipped (i.e., all of Step #3 of the procedures was skipped)? _________________________Current EventsThe Johnson and Johnson COVID-19 vaccine consists of inactivated adenovirus that has been altered to containgenetic information encoding SARS-CoV-2 surface spike proteins. The virus targets and delivers this geneticinformation to the cells of our respiratory tract, which produce benign SARS-CoV-2 surface spike proteins butare effective for training our immune system to defend us against SARS-CoV-2.Based on this information and your knowledge of viruses in general, could T4 bacteriophage be used in place of
- Lab 2 MicrosCO X Copy of Lab 2 X M Inbox (53,887) x b Answered: 4. 1 x C Search Textbo X + /d/1lq1XGTjeDOK-AZLP5NCDYYPZT3K6_fPLnwx-GvHgLnU/edit# Normal text Arial 12 %00 L 1 2 3. 4. 5. 9. Observing Bacteria in Colonies In fresh or saltwater habitats, cyanobacteria will appear (without a microscope) as very small green lines (as can be seen in this video). Observe the following images of cyanobacteria colonies under 100x and 400x magnification with a light microscope: Anabaena sp. 100x magnification Anabaena sp. 400x magnification As you can see, cyanobacteria grow as two different types of cells: those that are photosynthetic (fixing carbon dioxide to make sugars), and heterocysts (that fix nitrogen to make proteins and nucleic acids). Although these cells are genetically identical, each is able to accomplish this via differences in gene expression, a key concept in biology you will continue exploring this quarter. In the 400x magnification image, you should be able to clearly see two…PROCEDURE 1 Time to Trace! In this procedure, you will be tracing two invaders: bacteria in the extracellular fluid and a virus that has infected cells. To keep things simple, you will trace the main pathway and the main immune response to the pathogen. Do note, however, that the actual response is much more complex, and your instructor may wish you to include more information. You are provided with hints and the number of steps you should aim to include for each organism, but you will likely want to consult your textbook for more help. After you have completed the activity, answer Check Your Understanding Questions 5 and 6 (p. 586). Start: bacteria in the extracellular fluid → bacteria damage local macrophages and damaged macrophages release that attract to the area → these cells phagocytize and bacteria and secrete chemicals to attract granulocytes called at the same time, cells called cells ingest bacteria and migrate to these cells present antigens to TĦ cells → TH cells activate…Question: A rapid COVID antigen test: may result in a false positive if you test too early. detects antibodies made against the virus in the body. can detect the COVID and flu virus simultaneously in one strip. may result in a false negative if you test too early.
- od 1 Meet- zpn-oxtp-bxu Unit 2 test - cells, organelles, mer X G In order to deteminie how cells rx A testing.illuminateed.com/assessment/5f765e7b4c2b2eb5078b7842/5f765e7b4c2b2eb5078b7843/1?rldbqn=1 ail YouTube Maps O News (1) Facebook Launch Meeting - Z... TikTok sues U.S. go... i! Spanish Present Pro... embrane, transport fall 2020 D. Water moves into and out of the cell at the same rate since the cell is isotonic to its environment. 7. In carrying out normal activities, cells use oxygen and produce carbon dioxide. The concentration of oxygen is higher in the blood than inside the cell, so oxygen moves into the cell. Similarly, carbon dioxide moves out of the cell into the blood because the concentration of carbon dioxide inside the cell is greater than the concentration outside the cell. How do the small molecules of oxygen and carbon dioxide move through the cell membrane?Is the GASP phenotype present? In LB + NaCl? Un-Aged Cells Aged Cells LB culture Day 0 LB + NaCl culture LB culture Day 14 LB + NaCl culture •Σ P UTF-8"Chapter 12 Solutions 202 x 02-xythos.content.blackboardcdn.com/5b19550bob538/10621560?X-Blackboard-Expiration3=D1649052000 DWorksheet.docx Edits will not be automatically saved. aved changes MOu a Garamond 14. B. 三: 三 山 8. When placed in each of the following, indicate if a red blood cell will 1) not change 2) hemolyze 3) crenate 5%(m/v) glucose solution 1%(m/v) glucose solution 0.5%(m/v) NaCl solution 2%(m/v) NaCl solution