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1.Most antibiotics work best on actively growing bacteria. at which phase are bacteria most susceptible to the actions of these antibacterial drugs?

Most antibiotics work on actively growing bacteria and the log phase is the phase when bacteria is metabolically most active and actively divide. Bacteria is most susceptible to antibiotics in log phase because the target of most antibiotic is cell wall, protein, DNA and in log phase new proteins, DNA and cell wall is actively synthesized in …

2.Most antibiotics work best on actively growing bacteria. at which phase are bacteria most susceptible to the actions of these antibacterial drugs?

Log phase. During this growth period, bacteria are highly active. When bacteria are actively growing, their metabolic activities are highly active. Hence antibiotics will be more affective during log phase of growth. The other phases listed, metabolic activities are slower and hence will not affect the bacteria much.

3.Most antibiotics work best on actively growing bacteria. at which phase are bacteria most susceptible to the actions of these antibacterial drugs?

1. lag phase 2. log phase (exponential phase) 3. stationary phase 4. death phase … bacteria are most susceptible to antibiotics and other chemicals during the ____ phase. primary metabolites (products required for growth) … these bacteria require high levels of sodium to grow. salt and sugar.

4.Most antibiotics work best on actively growing bacteria. at which phase are bacteria most susceptible to the actions of these antibacterial drugs?

Many antibiotic such as the Streptogramin family work on the ribosome and indeed the DNA and RNA polymerases. These are most active when the bacteria are dividing and so it causes more harm as it were. Also in Mycobacterium, when dividing it does not have such a thick cell wall, and so it is easier for the antibiotics to penatrate.

5.Most antibiotics work best on actively growing bacteria. at which phase are bacteria most susceptible to the actions of these antibacterial drugs?

Bacteria is most susceptible to antibiotics in the log phase, or vegetative state. During this state they are feeding, growing, and reproducing. It is during this phase of growth that antibiotics …

6.Most antibiotics work best on actively growing bacteria. at which phase are bacteria most susceptible to the actions of these antibacterial drugs?

The lag phase can go on for several hours, or many days, depending on the particular bacteria, and the conditions it is living in. The second phase of bacterial growth is called the “log phase”. In this phase the bacteria become extremely active and begin the process of dividing.

What are the four Phases of Bacterial Growth

7.Most antibiotics work best on actively growing bacteria. at which phase are bacteria most susceptible to the actions of these antibacterial drugs?

Bacteria are especially sensitive to these compounds. The drugs also work against DNA gyrase. … Microbes in the _____ phase of the microbial growth curve are most susceptible to antimicrobial drugs. stationary death log lag. log. … actively growing bacteria.

8.Most antibiotics work best on actively growing bacteria. at which phase are bacteria most susceptible to the actions of these antibacterial drugs?

Both the F1 and the VW antigen are necessary for the bacteria to grow, as is the temperature, 37degrees Celsius. It is because of this need for a certain tem… Quinazolinones Case Study . Biological activity 2.2.1. In vitro cytotoxic activity In this present work 6-bromo quinazolin-4(3H)-ones compounds were synthesized.

9.Most antibiotics work best on actively growing bacteria. at which phase are bacteria most susceptible to the actions of these antibacterial drugs?

An important quality for an antimicrobial drug is selective toxicity, meaning that it selectively kills or inhibits the growth of microbial targets while causing minimal or no harm to the host.Most antimicrobial drugs currently in clinical use are antibacterial because the prokaryotic cell provides a greater variety of unique targets for selective toxicity, in comparison to fungi, parasites …

Mechanisms of Antibacterial Drugs

10.Most antibiotics work best on actively growing bacteria. at which phase are bacteria most susceptible to the actions of these antibacterial drugs?

Penicillin spheroplast generation: Diagram depicting the failure of bacterial cell division in the presence of a cell wall synthesis inhibitor (e.g. penicillin, vancomycin).1- Penicillin (or other cell wall synthesis inhibitor) is added to the growth medium with a dividing bacterium.2- The cell begins to grow, but is unable to synthesize new cell wall to accommodate the expanding cell.3- As …

Functions of Antimicrobial Drugs

News results

1.In vitro antagonistic inhibitory effects of palm seed crude oils and their main constituent, lauric acid, with oxacillin in Staphylococcus aureus

WHO. Global Priority List of Antibiotic-Resistant Bacteria to Guide Research, Discovery, and Development of New Antibiotics (WHO Press, Geneva, 2017).

Published Date: 2021-01-08T15:17:00.0000000Z

1.Anthrax

occurs, treatment is with antibiotics and possibly antitoxin. The type and number of antibiotics used depends on the type of infection. Antitoxin is recommended…

2.Environmental impact of pharmaceuticals and personal care products

acceptable ways. The most environmentally safe disposal method is to take advantage of a community drug take-back programs that collect drugs at a central location…