Identify the single most correct choice: a) DNA replication is a non-conservative process. b) Peroxide and ozone can be used as antimicrobial agents and their mechanism of action is via oxidizing molecules inside the cells. c) Antibiotics can never be used as food preservatives. d) All of the above.

Q: What is a relevant biological process that can be used to briefly explain or illustrate the risks…

A: Antibiotics are drugs that are used to treat bacterial infections or sometimes can be used to…

Q: Bacteriophage entry into a host cell involves: a) Endocytosis b) Membrane fusion c) Direct injection…

A: A bacteriophage, commonly referred to as a phage, is a type of virus that specifically infects…

Q: There are fewer antifungal, anti protozoal, and antihelminth drugs compared to antibacterial drugs…

A: The antifungal drug is a drug that is used to kill the fungus. The antiprotozoal drug is a drug that…

Q: Tryptophan tyrosine and phenylalanine are examples of amino acids? Which type of wound healing is…

A: Amino acids are the building blocks of proteins. There are 20 different types of amino acids that…

Q: Which term is an acronym? A) CC B) gtt C) qAM D) LBP

A: The healthcare field is rife with terminology, acronyms, and abbreviations essential to effective…

Q: Bio-technologically synthesized vitamin B12 is used to cure________. a) Anaemiab) Tuberculosis c)…

A: Vitamins are the nutrients and biological molecules which is essential for body growth and…

Q: One therapeutic product now available due to recombinant DNA technology is A) penicillin. B)…

A: Therapeutic products (or pharmaceuticals) are the health products generally used as therapeutic,…

Q: Describe: a.) the mechanism of action of PF-07321332, the active compound found in the antiviral…

A: Asked : PF-07321332 mechanism of action , viral target and product

Q: Selective toxicity of a drug refers to  a) damage to pathogenic organisms only b) damage to…

A: Toxicity is described as the potential of a chemical substance to can cause harm to live beings…

Q: The Golden Age of Microbiology was the time whena) microorganisms were first used to make bread.b)…

A: Microbiology can be defined as the study of microscopic organisms, such as bacteria, viruses,…

Q: List the five modes of action of antibiotics.

A: Antibiotics are a class of drugs used to treat bacterial infections. They work by targeting specific…

Q: 8. All the followings can be produced through Industrial Microbiology techniques except: a)…

A: Genetic engineering, molecular biology, and recombinant DNA technologies are all included in the…

Q: Actinomycin D is an inhibitor ofa) Transcriptionb) Translationc) Replicationd) None

A: Actinomycin D, an antitumor drug composed of a heterocyclic chromophore and two cyclic pentapeptide…

Q: Substances that are naturally produced by certain microorganisms that can either inhibit or destroy…

A: Microorganisms can be found almost anywhere in nature and have evolved mechanisms to grow and…

Q: Which of the following bacteria possesses a spherical shape? a) E. coli b) Bacillus anthracis c)…

A: Bacteria are microscopic organisms which belong to prokaryote because these are unicellular…

Q: Which of the following statements about botulism is true?a) It is caused by Bacillus botulinum, an…

A: Any organism capable of causing a disease or an infection is called a pathogen. There are many…

Q: Which of the following are important for viral protection

A: Which of the following are important for viral protection? Answer. (b)Interferons

Q: vidence for a nutritional or medical research claim? A) an intervention study such as a large-scale…

A: Introduction Medical research can provide important information about disease trends and risk…

Q: What is the specific mode of action and the target organisms of each of the three antibiotics used…

A: Antibiotics can be defined as a chemical substance, released by the microbes and they are harmful or…

Q: viruses and bacterial toxins can get into the neuronal cell body by retrograde transport. a) true…

A: Anterograde transport is the method involved with transporting thr physiological materials from the…

Q: 10) If the bacterium Staphylococcus aureus experiences a cost for maintaining one or more…

A: Staphylococcus aureus becomes drug-resistant. Genetic mutation is the process that decreases…

Q: As part of your job in an international pharmaceutical company you are given the task of: a)…

A: Vitamin C ( L-ascorbate) is one of the biomolecules which many animals can biosynthesize, but not…

Q: -For each item listed below, select a sterilant that you feel is the most suitable and effective for…

A: A growth medium is intended to promote the growth of a variety of microorganisms or cells by the…

Q: Which one of the following is not correct?

A: Pharmacology is a part of medication and drug sciences worried concerned with medication or…

Q: Antibotic/drug resistance in bacteria results from mutations induced by the anitbiotic which enhance…

A: Introduction Antibiotics are the drugs/medicines which are produced from microorganisms and inhibit…

Q: 1)Do you think that public health officials should more directly regulate the availability of…

A: A disease is a specific abnormal disorder that affects the structure or function of any or part of…

Q: The flu virus in flu vaccines is a dead virus. The term to describe the virus in this situation is…

A: Correct answer is B

Q: Maargerines made from plant oils are healthier, since they are hydrogenated for spreadability?…

A: Fatty acids are carboxylic acids with a hydrocarbon chain ranging from 4 carbon to 36 carbons. The…

Q: Mycobacterium tuberculosis is very difficult to stain because of the A) presence of ribosomes in…

A: Mycobacterium tuberculosis is a bacterial pathogen responsible for causing tuberculosis in human…

Q: Which of the following statements about antibiotics is TRUE? a) Antibiotics are used to disinfect…

A: Microorganisms are small organism that cannot be seen by naked eyes. Microorganism can be harmful to…

Q: An elderly woman took a prescription medicine to help her to sleep; however, she felt restless all…

A: Sleeping tablets are prescribed to treat insomnia. They fall under the category of…

Q: 20) Biological control of Salmonella is by using: a) E. Coli (ETEC Strain) b) Shigella c)…

A: 20. Control of Salmonella using Bdellovibrio: Bdellovibrio is a unique predatory bacterium that…

Q: 1) Which of the following apply(ies) to Bacillus cereus and Bacillus anthracis? Choose all that…

A: Bacillus is a genus of Gram-positive, bacilli, or rod-shaped bacteria. B. anthracis is the causative…

Q: Which is the most appropriate example of a product formed by an indirect form of gene therapy? a…

A: The term Gene therapy means treatment that is induced at the gene level. In this therapy,…

Q: 29) The life cycle of the virus that infects bacteria and allows the bacteria to survive is called:…

A: A virus may even infect microorganisms! Bacteriophages are the name for the viruses that infect…

Q: 48) Sleeping sickness is caused by: a) Unicellular organism b) Eukaryote c) Protozoan d) Parasite e)…

A: Sleeping sickness, also known as African trypanosomiasis, is a potentially deadly parasitic disease…

Q: Gene therapy is the means to treat or even cure genetic and acquired diseases like _____.a) Cancer…

A: The approach in the medical science that aims to cure a disease by the delivery of nucleic acids via…

Q: Which of the following is not part of the human immune response? A) producing antibodies B) the skin…

A: When there is antigen enter in human bidy immune system recognizes and destroys, substances that…

Q: Is Penicillin a weak antibiotic?

A: The antibiotics are antimicrobial substances. It is active against the bacteria. It is the medicine…

Q: Which of these antibiotics would do the best job as a broad spectrum antibiotic?

A: Broad spectrum antibiotic  These antibiotics have effect on numerous different type of bacteria and…

Q: Which antibiotic listed would be most effective against E Coli?

A: Kirby-Bauer is a type of disk diffusion susceptibility test, which is used to determine the whether…

Q: Bacteriophage entry into a host cell involves: O a) Endocytosis Ob) Membrane fusion O c) Direct…

A: A bacteriophage, commonly referred to as a phage, is a type of virus that specifically infects…

Q: 1) a zoonosis. 2) only seen sporadically in the United States. 3) a disease that, in humans, can…

A: Anthrax is  caused by the spore-producing bacterium Bacillus anthracis. Its occurrence is extremely…

Q: which of the following antibiotics are batericidal? a) polymyxin b b) rifamycins c)…

A: Bactericidal refers to antibiotics that kill bacteria and whose action is irreversible.

Q: 6. a) Some phages infecting bacteria possess the enzyme the bacterial cell wall, allowing the viral…

A: Viruses are the obligate parasite. They can replicate in living cells only.

Q: Describe briefly the effects of radiation on the human body. a) Somatic b) Genetic

A: Somatic cells are the body cells excluding the germ cells that are involved in the reproduction.…