What are some differences between bacteria and viruses? How do certain pathogens develop drug resistance? What policies and programs should be enacted to protect us from drug resistant pathogens? .
What are some differences between bacteria and viruses? How do certain pathogens develop drug resistance? What...
What are three lifestyle changes you could make right now that would reduce your risk of developing an infectious disease? What could you do to help protect your friends and family members? Partner? 2. What are pathogens, antigens, and antibodies? What is the difference between an antgens & antibodies? 3. What is the difference between active and passive immunity? How do they compare to natural and acquired immunity? What type of immunity do vaccines provide? 4. What are some differences between...
9. Usually, how many ways bacteria becomes drug resistance-explain. 10. What is Kirby-Bauer test and what it is used for? Explain the process. 11. Why animal viruses have envelope, explain with example. 12. What is the basic difference between infection by phage and an animal virus, explain? 13. Can we culture virus like we do with bacteria in media? What are the ways virus is cultured-explain? 14. Why it is difficult to design drugs for virus? Name two anti-virus drugs...
Question 18 4 pts What role do restriction enzymes play in bacteria? How do bacteria protect their own DNA from the action of restriction enzymes? Change the surface proteins of bacteria; since DNA is not protein, there is no need for protection Cut foreign DNA into pieces; bacteria have RNA genomes. Destroy invading viral DNA: bacterial DNA does not contain the restriction enzyme recognition sequences. Restrict the growth rate of bacteria; bacterial DNA is restriction enzyme resistant. Question 18 4...
Bacteria can develop resistance to antibiotics. To understand what can be treated, a scientist has collected data on values that inhibit the growth of a certain bacteria. It is known that the amount of drug needed, ?, has a Normal distribution with a mean of 5 mg and a standard deviation of 1.1 mg. a) What is the probability ? is greater than 5.5 mg? b) Given that the amount of drug is between 5 mg and 6 mg, what...
Viruses- Bacteriology -Describe the characteristics of viruses. -Explain receptors for bacterial viruses (bacteriophage). -How do bacteria prevent the invasion of foreign nucleic acids? -What is reverse transcriptase and which viruses use it? -What type of nucleic acids is in many important human disease-causing viruses? -List the possible consequences of viral infection of an animal cell? -Differentiate between animal and bacterial viruses. -Describe both lytic and lysogenic cycles. -Explain the potential advantages of lysogeny versus lysis for a temperate virus
1. What are the similarity and differences between the two graphs? 2. Does this data support the hypothesis that some reaistance genes evolved in bacteria that werent exposed to modern antibiotics? Why or Why Not? 3. Did any antibiotics affect gram-positive and gram- negative strains very differently? What is a possible explanaition for this? 4. Do the results of this study give us any insights into how we might combat antibiotic resistance going foward? If so, what? Origins of Antibiotic...
What are some of the differences between the population policies of China and India? What factors may have contributed to their success and failure? (Please answer in at least 300 words and do not copy and paste from another source).
What are some of the key differences between traditional health insurance, managed care, and Medicare? Do you think Medicare for all is a possible solution for US? Why or why not?
what do you see are some major differences between marketing and sales? How would you describe the differences to someone you know in everyday terms?
What are the differences between eukaryotic and bacterial transcription? Bacteria can do a unique co-transcriptional translation while eukaryotes normally are not able to. Why is so?