Q: hoose the appropriate type of media for the development of Lac- ello
A: The nutrition medium known as minimal media is one that has the fewest nutrients necessary for…
Q: Cytoplasmic extracts from sensitive flies, when injected to resistant strains, can cause the latter…
A: Cytoplasm also defined as the gelatinous fluid present in the cell. Cell organelles are embedded in…
Q: How did Beadle and Tatum experiment influence the way Type IV-pili dependent motility is…
A: Myxococcus xanthus is a bacterium that has two types of motility. The extension and retraction of…
Q: Demonstrate the importance of the Self-Regulation to the Managing Director of a hotel during the…
A: Covid-19 has badly affected the hospitality industry. Due to travel restrictions, the revenue…
Q: B Which of the bacterial colonies shown (A or B) was nonlethal when injected in mice? A В
A: Introduction A bacterial colony is a collection of bacteria that all came from the same mother cell.…
Q: Within the light organ, bacteria are protected and nourished, and rapidly increase in number. At…
A: Light organs are crucial organs for the squid. They help to protect and nourish the bacteria and…
Q: Determine the appropriate bacterial strain that can be allowed to mate with the strain that is…
A: An organism's genotype is influenced by its genome as well as by its environment. It is not as…
Q: explain the possible factors affecting the growth of e.coli that results to no growth after doubling…
A: Bacterial growth are equated to cell number- one bacteria divides into two, then these two produce…
Q: Cytoplasmic extracts from sensitive flies, when injected to resistant strains, can cause the latter…
A: A true breeding strain of fly is supposed to be sensitive to CO2 as when exposed to CO2 for a brief…
Q: Describe in detail the kinetics of phage infection followed by host lysis in bacteria. with…
A: Bacteriophages are viruses that infect bacteria. The term "bacteriophage" literally means "bacteria…
Q: What is the most significant impact of Covid-19 pandemic in your physical activity?
A: The voluntary body movements that are produces by the skeletal muscle is known as physical activity.…
Q: Using the substrate Ac-Ser-Gln-Asn-Tyr*Pro-Val-Val-NH2 and 10 nM HIV-1 protease, an inhibitor showed…
A: Michaelis-Menten mechanism is a rate equation that is applicable for a single substrate enzyme…
Q: what. is the hypothetical genetic control mechanism and iron acquisition system that C.diphtheriae.…
A: Diphtheria can infect the respiratory tract skin.
Q: What is the most resistant bacteria of the following : -E.coli - Staphylcoccus - pseudomonuds…
A: When the drug loses its ability to destroy bacteria, antibiotic resistance occurs. As a result, even…
Q: Rarely, the conjugation of Hfr and F− cells produces two Hfr cells. Explain how this event takes…
A: The conjugation is the process of transfer of DNA from one donor bacterium to a recipient bacterium.…
Q: What is the difference between F Factor transfer and HFR transfer?
A: Bacterial conjugation: It is a method of exchanging genetic material from between two different…
Q: Describe the state of the F factor in an Hfr, F+, andF− strain.
A: Introduction: The terms F+, F-, Hfr, and F' are used when we study bacterial conjugation.…
Q: Determine the appropriate bacterial strain that can be allowed to mate with the strain that is…
A: An organism's genotype is influenced by its genome as well as by its environment. It is not as…
Q: PBR327 is descended from PBR322. Explain TWO (2) advantages of using PBR327.
A: pBR327 vectors are created by deleting nucleotides between 1427 and 2516 from pBR322. Those…
Q: Compare and contrast induction and activation of xenobotics metabolizing enzymes (XMEs)
A: Chemicals found in organisms or environments but not produced are called xenobiotics. When some…
Q: leukocidins coagulase quorum sensing staphylokinase
A: Staphylococcus aureus (gram-positive and round-shaped bacterium) is commensal in normal conditions…
Q: what is the aversge generation time for E. coli?
A: Generation times for microscopic organisms fluctuate from around 12 minutes to 24 hours or more.…
Q: What is the molecular basis for methicillin resistance in certain strains of S. aureus (MRSA)?
A: MRSA is a gram-positive bacterium that causes infections of nearly every tissue and organ system in…
Q: What is the effect on OCR and ECAR of adding DNP to the cell culture? Explain these results
A: Oxygen consumption rate (OCR) and extracellular acidification rate (ECAR) are measured at regular…
Q: How do you suppose the effects of SopE and SptP are staggered intime if they are injected…
A: Bacteria are single-celled prokaryotes ubiquitous in nature. As such, they can be found in different…
Q: Assume that you counted 67 plaques on a bacterial plate where 0.1ml of a 10-5 dilution of phage was…
A: A dilution: It can be defined as a method of addition of more solvent to a solution of a definite…
Q: Provide a description of the events in each transition for the F factor: a. F- to F+ b. F+ to Hfr…
A: Hey, since there are multiple questions posted, only first question is answered. If you want any…
Q: Calculate the mean generation time of a bacterium that increased its number from 1 x10° cells/ml to…
A:
Q: Can HFr conjuation increase bacterial diverstity
A: Prokaryotes are the single celled organisms (unicellular) and are the simplest form, which do not…
Q: Surveillance Describe the difference between active surveillance and passive surveillance with…
A: The term "surveillance" implies to the "continuous acquisition, interpretation, and reporting of…
Q: a) write down the isolation protocols of salmonella Typhi and salmonella Typhimurium. (b) list 5…
A: Salmonella are a family of facultative anaerobic gram negative rod shaped bacteria. There are…
Q: In a nutrient medium that lacks histidine, a thin layer of agar containing ~109 Salmonella…
A: Ames Test:It is a biological assay that is used in assessing the mutagenic potential of the given…
Q: In the SIR equation for Infectious hosts, why is the term "- vl" negative?
A: The SIR equation is a mathematical model to study epidemics. Consider the system below. S →β[S][I] I…
Q: Nitrogenase complexes are irreversibly inactivated by oxygen. Explain how nitrogen-fixing bacteria…
A: Introduction: Nitrogenase is an enzyme complex comprising of dinitrogenase reductase and…
Q: Compare the warm and cold trypsin methods in term of cell viability and cell recovery during tissue…
A: Trypsinisation: It's a method of protein degradation or digestion with the help of the enzyme…
Q: Which metabolic pathways are involved in Covid 19 infections
A: COVID-19 infectious viral disease that is caused by SARS-CoV-2 strain of coronavirus. They are…
Q: Phenylalanine Deaminase: Q17) Give me the expected results for Proteus mirabilis and Staphylococcus…
A: Phenylalanine Deaminase This test is used to identify the ability of an organism to generate the…
Q: Information on bacterial strains (S.griseus and S.erythraea) as well as the antibiotics that these…
A: Streptomyces is gram positive bacteria which can grow in different environmental conditions and its…
Q: Discuss bacterial conjugation and the three mating types of bacteria (F-, F+, and Hfr).
A: Transfer of genes in prokaryotes occurs through horizontal gene transfer mechanisms such as…
Q: Explain the sequence of molecular events that leadsto the synthesis of (p)ppGpp in Escherichia coli…
A: Bacteria are a group of prokaryotic microscopic single celled organisms. They live in diverse…
Q: Dinitrogenase is sensitive to oxygen; discuss the various biological strategies that have developed…
A: Nitrogen Fixation: Nitrogen fixation is a chemical process in which molecular nitrogen (N2) in the…
Q: Define the term cytopathic effect and provide one example.
A: Cytocidal virus infection is often linked with alterations in physiology, cell shape, and sequential…
Q: Explain how an Hfr strain is produced?
A: Fertility factor or F plasmid is the deoxyribonucleic acid (DNA) sequence in the bacteria. F plasmid…
Calculate the D70 values for these three bacterial populations
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- EcoRI 4359 Aatll - Zral 4284 Bei 4209 BsrBl 4205 Clal - BspDI 23 Hindill 29 EcoRV 185 Bmtl - Nhel 229 Sspl 4168 Earl 4155 Acul 4048 Xmnl 3961 Hincll 3905 Scal 3844 BamH 375 Sgrl 409 Banll 471 Banll 485 Вы 3787 Bsl 3759 Bgl 528 Sphl 562 EcoNI 622 Sal - Acct - Hincll 651 Pvul 3733 Pstl 3607 Bartl 3602 Pshl 712 Asel 3537 Eagl 909 Bell 949 Bsal 3433 BarDI 3420 Nrul 972 PBR322 4,361 bp BstAPI 1045 Ahdi 3361 BspMI - Bfual 1063 PAMI 1315 Bsml 1353 PAMI 1364 Acul 3000 Ori Styl 1369 Aval - BsoBl 1425 PpuMI 1438 Msel 1444 Bigl 1447 Ppu 1480 AlwNI 2884 Bell 2777 kI 2682 rop Drdi 2575 Bsgl 1650 BspEI 1664 Pcil - Afl 2473 rBl 2404 Earl 2351 Bspol - Sapl 2350 Ndel 2295 BstAPI 2291 Bsaß 1668 Xmat 2029 Pvull 2064 BsmBI 2122 Dndl 2162 BstZ171 - Acct 2244 Bsal 2225 TthI- PI 2217 Figure 1 If your gene of interest was inserted at the Sphl restriction site of the plasmid illustrated in Figure 1, describe the screening process to select the positive recombinants.Which of the following is the a-anomer? H но H Но H2C H ОН H2C- нн ОН со 4 1 2 1 Submit 3 -OH Н ОН -OH ОН Н there is no a-anomer ОН ОН Н Request Answer H Но НО Н H2C нн ОН 2 H2C ОН -OH 4 Н ОН н н H OH -О. ОН ОН Н ОН НDon't Explain Just Answer the MCq's
- 2 unread X Čerritos Colleg X O PortalGuard Sin x 6 Search for Thre X 9 Search for Thre X Cer urses/60144/quizzes/222234/take ruiz Instructions Question 1 1 pts An order by the doctor comes for Biaxin 1 g, and the pharmacy only carries 500 mg tablets, how many 500 mg tablets of Biaxin should the pharmacy send? 6505-01-354-8581 Do not accept d break-away nng on cap s broken ar missing Dispense in a USP tight, light- resistant container. Each tablet contains 500 mg ciarithromycin. Each yelow tablet bears the a and Abbo-Code KL for product identificaton Usual Adult Dose One tablet every twelve hours. See enclosure for full prescnbing information Flntab-Film-sealed tablets. Abbot Abbott Laboratones North Chicago, IL60064, U.S.A NDC 0074-2586-60 60 Tablets BIAXIN FILMTÄB clarithromycin tablets 500 mg Caution: Federal (U SA) law prohibits dispensing without prescription Question 2 1 pts FEB Aa 1 G Search or tyno LURI SPECIMEN 03-2126-2/R4 ©Abbott Store tablets at 15° to 30°C (59° to 86°F).…22:23 1O 000 · 11:24 A9 OB1 r ll l 52% . +964 782 734 3923 2m541139927815107... Patient Encounter Part 3 The pretreatment workup is summarized below. Pathology: 47-year-old female with new diagnosis of infiltrating intraductal adenocarcinoma involving the left breast and regional node. Further tests on tumor samples indicated ER (8%), PR (negative), HER2 (negative), Ki-67 (72%), and grade (poorly differentiated). Intrinsic subtype (luminal B, HER2-negative). Radiology: FDG-PET/CT indicated a 5.3 x 2.5 cm mass in the left breast which appeared to extend to the epidermis of the skin; one node in the left axilla was also involved with tumor. No other evidence of distant disease was visualized. Laboratory: CBC, liver, and kidney function tests WNL, alkaline phosphatase and calcium are normal also. Stage: IB (T, N, M,) List the most important prognostic factors in this patient with newly diagnosed breast cancer. Assess the patient's level of risk for relapse. 50 SECTION 16 | ONCOLOGIC…Dr. Kavorkian orders 10.00 g of a medication for your patient. If each tablet contains 200.0 mg of medication, how many tablets are needed ? (identify the conversion factor, 1 tablet = ?) %3!
- BONUS (15 points) The fallowing series of dilution was prepared from a specimen to determine the number of bacteria. There were 62 colonies on the agar plate prepared by transferring 0.3 ml from the tube number 4. Calculate the dilution factors for each tube. What is the cell concentration in the original specimen? Calculate the total number of cells in tube number 2. étv A) F12 F9 F10 F7 % & %3D delete 5 { T Y J KRefer to the codon diagram on. Which of the following is a codon that will terminate translation? * Phe AGU Cys (C) G Trp (W) G UN A C C Arg (R) Leu (L) A Ser (S) Lys (K) A UG Asn (N) His (H) Thr Gin (Q) (T) Arg (R) lle (1) Ctart 是3 Met11 Ⓡ The tissue type that is shown in this image is Saved LM 1000x Be as specific as possible. +