What is the Ro for a population with 300 susceptible individuals (S) at time zero, a transmission rate (B) of 0.0020, and and infectious period 3 days?
Q: Okazaki fragments are short DNA pieces that explain how the DNA polymerase can continue the…
A: * Okazaki fragment are short sequences of DNA nucleotides. * They are of approximately 150 to 200…
Q: what is bacillus megaterium? must be in essay form.
A: Microbes are minute living creatures that must be identified with specialized scientific equipment…
Q: The subunit in E. coli RNA polymerase which is required for recognition of the promoter sequence is…
A: Transcription is a process by which an RNA copy of the DNA is made. It is an important step in gene…
Q: Two haploid strains of S. cerevisae (yeast) are crossed. One has the genotype ABC and the other abc.…
A: Introduction :- A cell with a single set of chromosomes is referred to as haploid. The number of…
Q: energy flow differently in island pyramids vs landscape pyramids? Is the recycling of matter more…
A: The pyramid of energy depicts the flow of energy from one trophic level to another trophic level. It…
Q: Which of the following helps Human sperm with locomotion? a) Flagellum b) Basal body c) Nucleosome…
A: *Sperm is male reproductive gamete that produce motile sperm with a tail called as flagellum…
Q: .Define autosome, hemizygous, homozygous, and heterozygous?
A: Genes Genes are basic unit of heredity. They are present on the DNA.
Q: Which of the following are not true regarding Jacksonian March? Electrical activity jumps from lobe…
A: Option A - Electric activity jumps from lobe to lobe. It is a false statement because seizure…
Q: In the fatty acid degradation of the following molecule: How many Acetyl CoA, NADH, and FADH2 will…
A: The fatty acids are degraded by beta-oxidation that occurs within the mitochondrial matrix and…
Q: 1. What is an unusual feature of the nervous network of cnidarians?
A: Nervous network of cnidarians :-
Q: The signaling pathway in mammalian cells that senses low oxygen inhibits the activity of the…
A: Animal cells produce ATP by cellular respiration, whereas plant cells produce carbohydrates through…
Q: explain what is similar and what is different from the bacteriophages of covid-19
A: Bacteriophages or phages are the viruses that infect and kill bacteria. Bacteriophages consist of a…
Q: Differentiate transect and quadrat sampling. What are strengths and weaknesses of usi
A: Terrestrial community or ecosystem The word terrestrial relates to land, so terrestrial ecology…
Q: Anaerobic respiration in humans occurs primarily in muscle cells during high- intensity exercise.…
A: Primary source of fuel in muscles is glucose, for both aerobic and anaerobic metabolism. In aerobic…
Q: Two hundred (200) bags of freshly harvested palay with 23%MC was dried and became 192 bags.…
A: Given: Two hundred (200) bags of freshly harvested palay, 23%MC 192 bags We have to Determine the…
Q: Q.6. How far are the genes and environment responsible for the expression of a particular trait?
A: Introduction We will answer the question in below step.
Q: What is outgroup analysis?
A: An outgroup is a collection of creatures that acts as a benchmark for determining the ingroup's…
Q: Explain the principle of 'Using Safer solvent taking suitable example of a conventional reaction and…
A: Safer solvents and auxiliaries. This principle promotes the use of safer solvents and auxiliaries.…
Q: SPO11 re
A:
Q: Define the words phylogeny, phylogenetic tree and systematics
A:
Q: . Which of the following is mismatched? a) Increased UVC radiation — CFCs b) Acid rain — nuclear…
A: Introduction Fully or partially halogenated hydrocarbons containing carbon, hydrogen, chlorine, and…
Q: Question 30 Which of the following correctly describes a difference between RNA & DNA polymerases?…
A: What is the difference between RNA and DNA polymerase.
Q: Which of the following are examples of species interactions where one species benefits and one…
A: Parasitism is the relation in which one species is benefitted and the other is harmed. In…
Q: A gobi fish creates a burrow at the bottom of the ocean floor. A species of shrimp soon moves into…
A: This relationship, between Gobi fish and shrimp, is called mutualism, where both the individual are…
Q: . Why is Drosophila used extensively for genetic studies?
A: The characteristics which made an organisms particularly good mondel for genetic experimentation are…
Q: Q.4. Explain why excessive dosage and abusive usage of drugs such as amphetamines, LSD and…
A: The following are some of its negative effects:
Q: Is meticillin-resistant Staphylococcus hospital-acquired infection? aureus (MRSA) the only major
A: Introduction - Staphylococcus aureus is a Gram-positive, round-shaped bacterium that belongs to the…
Q: Need help on questions 3 and 4, please. Drop-down answer choices are images. Canine Scott Syndrome…
A: 3. TMEM16F splice site mutation segregated with the CSS trait and TMEM16F protein was undetectable…
Q: In keeping with the style of Table 17-1, what would youcall organisms that are MM N OO; MM NN OO;…
A: The basic structural and functional units is usually defined as the way that they are been stated…
Q: Briefly describe how diseases caused by the medically important fungi phyla can be prevented.
A: Introduction Some fungi naturally produce antibiotics to kill or stop the growth of bacteria and…
Q: What are the two components of a two-component system? What is the role of each component?
A: The communication between cells occurs by cell signalling mechanisms. Different organisms use…
Q: List The Functions of Polysaccharides.
A: Carbohydrates are a significant wellspring of food and a significant type of energy for most living…
Q: What are the species of anaerobic bacteria which can be found in chronic wound?
A: Introduction Anaerobic bacteria are bacteria that do not live or grow when oxygen is present or that…
Q: Detoxification of lipid drugs and other harmful compounds in ER is carried out by? a) Cytochrome D…
A: Introduction - Detoxification is the process of removing a drug of dependency from the body without…
Q: Question 47 The proofreading of DNA is essential for faithful replication. A) True B) False
A: Proof reading of DNA is essential for maintaining a homogenous DNA across multiple cycles of…
Q: Q.5. If the industries were removed, what impact would it have on the population of moths in…
A: Introduction We will answer the question in below step.
Q: b) You are a contestant on the game show "Who wants to be a millionaire?". You must answer one final…
A: The part of nervous system that controls bodily functions which are not controlled voluntarily such…
Q: (b) How is ATP converted to ADP by glucose? Explain. Why is there intake of phosphoric acid by…
A: Cellular respiration is a metabolic process in which glucose is converted into carbon dioxide,…
Q: After a naive B cell encounters a 1 and binds an antigen with its2 it enguifs and degrades the…
A: Immune cells are of two types: B -cells and T-cells. The B-cells which has never encounter any…
Q: Describe the structure of multicelled fungi.
A: Introduction Fungi are a kingdom of generally multicellular eukaryotic creatures that are…
Q: Why is colour blindness more prominent in males than females?
A: Introduction In this question we will discuss why colour blindness is more prominent in males than…
Q: Q.3. Explain the terms: 1. Race 2. Breed 3. Cultivars 4. Variety
A: 1. Race- Different phenotypic populations within the same species may be referred to as a race. It…
Q: QUESTION 9 mc The line of evidence used to support the concept of evolution that deals with looking…
A: Evolutionary developmental biology is considered a new norm in evolutionary biology. It arose from…
Q: Why is Trisomy 21 more common than other trisomies (e.g. Trisomy 1, Trisomy 2, etc.)? The size of…
A: Answer :-(C) Trisomy 21 are caused by nondisjunction, which occurs when pairs of homologous…
Q: Chapter 23- Diseases of the Digestive System Match the description on the left side to the correct…
A: INTRODUCTION Answer to the question 41-50 is given below.
Q: Question 3 Linear eukaryotic DNA molecules have many origins of synthesis. A True B False
A: Prokaryotic DNA is circular and has bidirectional replication. Unlike prokaryotes, eukaryotes have…
Q: Match the description on the left side to the correct term from the choices on the right side.…
A: 51. --> option M. 52. --> option B. 53. --> option L. 54. --> option J and K…
Q: true or false 2.) When the crop is badly lodged, mechanical harvesters are virtually useless and…
A: Lodged crops-Crops that are bent to ground level make them very difficult to harvest and reduce…
Q: Question 33 RNA polymerase II: A is located in the nucleoplasm and transcribes the protein-encoding…
A: Transcription is the process which is required for formation of mRNA from template strand of DNA.
Q: Once the RNA primers are replaced the fragments in the lagging strands are sealed by DNA pol I. A…
A: The replication is the process of producing double standard DNA molecule from the parental double…
What is the Ro for a population with 300 susceptible individuals (S) at time zero, a
transmission rate (B) of 0.0020, and and infectious period 3 days?
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- The equation for R0 of a pathogen transmitted by density-dependent mode of transmission is: R0 = β S/ y Calculate R0 for a system witH β = 0.002, S = 500, and y = 0.2. Additionally, derive the expression for the Threshold Density of susceptibles and calculate its value given the parameter values above. Please show steps.The zone of inhibition measurement for S. aureus with an antibiotic disc of erythromycin is 10. Looking at the chart below, would you say the bacteria is resistant, intermediate, or sensitive/susceptible to the antibiotic? Resistant Intermediate Susceptible Penicillin G (10ug) S28 229 Oxacillin (1ug) S10 11 -12 213 Erythromycin(15ug) S13 14-22 223 Gentamycin (10 ug) S12 13 -14 215 Tobramycin(10 ug) <12 13 -14 215 O Intermediate Resistant O Sensitive/SusceptibleThe following graphs illustrate the incidence of pertussis (whooping cough) cases in the United States. The first graph organizes the data by year from 1922 to 2012, with the inset showing The following graphs illustrate the incidence of pertussis (whooping cough) cases in the United States. The first graph organizes the data by year from 1922 to 2012, with the inset showing a. Describe what the first graph shows. What do each of the axes represent? What does any point on the line show? What general trend is seen, if all the data shown in the graph are considered? b. Why do you think there was an increase in cases of pertussis in the first decade of the twenty-first century? c. Describe what the second graph shows. What do each of the axes represent? What does any point on each of the different lines show? What general trend is seen, if all the lines are considered? What differs among the lines? d. Compare the incidence of pertussis cases in children under 1 year old and people over the age…
- 5) Consider the following simulation result: 120 100 80 60 40 20 0 10 20 30 c) When does the epidemic peak? 40 50 Time 60 b) What proportion of the population gets infected? 70 a) What model do you think this simulation result is from? 80 90 d) Suppose 3 = 0.005 and y = 0.1. Calculate Ro for this model. 100 e) Can you stop the epidemic by adding more people to the population? If so, how many people would you need to add?At the beginning of the COVID-19 Pandemic, the Department of Health used a graph to represent the prediction of the number of active cases, if no interventions were made. The vertical axis gives the number of active cases and the horizontal axis shows the number of days since the start of the pandemic. Pennsylvania residents were asked to quarantine to flatten the curve of the graph that rep- resented the number of active infections. Which of the following statements are true? Select all that apply. A Flattening the curve would represented a vertical compression of the graph of the data. B Flattening the curve would be a horizontal stretch of the graph of the data. When reading statistics reported in reputable news sources, it is beneficial to under- stand data measurement vocabulary. UDescribe current challenges surrounding the COVID-19 pandemic in the healthcare workforce. What are potential policy options for covid-19 and the workforce? (Identify potential policy options to address these challenges.) Explain the challenges facing the American healthcare system from a consumer, healthcare organization and policy perspective.
- a Given these assumptions about the fifictitia epidemic, write down the two laws of motion for St and It in terms of St, It, C, p, α, β, γ , and the λs. b What conditions must be true if the populations of infected and uninfected people are in steady state (that is, they do not change over time)? c Assume γ = 0. Interpret this assumption. d Now assume γ >β. Interpret this assumption. e Assuming γ >β, solve for I∗ as a function of C, p, α, β, γ , and the λs. [Hint:As a fifirst step, you should add your two equations from part (b) to derive a relationship between I∗ and S∗.] f How does a change in the price of p affffect the steady-state level of I∗?10:36 PM ...0.2KB/s A O & 14 35 (IUII LUILIVII) LUI CUILIVIT by Chegg There are solutions for 279 problems: CH15 2RQ Explain the influence of natural selection on a. the virulence of tuberculosis. b. bacterial resistance to antibiotics. c. the changing degree of genetic diversity in an HIV population during infection. Step-by-step solution: We don't have a solution to this problem yet. Select a different problem. Back to top See solutionsWhat can be done on a "Macro level" to solve the issue of COVID-19 Pandemic?
- The fraction of a cohort of AIDS patients that survives a time t after AIDS diagnosis is given by S(t) 1986 was found to be T = 6.4 months. aver = exp(-kt). Suppose the mean survival for a cohort of hemophiliacs diagnosed with AIDS before What fraction of the cohort survived 3 years after AIDS diagnosis? (Round your answer to five decimal places.)When plotting microbial death curves, how might they look different for bactericidal versus bacteriostatic treatments?Visis CDC website and report statistics for COVID-19 in any of the three states in USA. Define the words morbidity, mortality,reservoir, and vector. Link to cdc website https://www.cdc.gov/mmwr/index.html
