Substances that are naturally produced by certain microorganisms that can either inhibit or destroy other microorganisms are called:  a)semisynthetic drugs b) narrow-spectrum drugs c) antibiotics d) synthetic drugs

Q: ___________ anti-bodies are now used for treatment of cancer.a) Monoclonal b) Diclonal c) Natural d)…

A: Cancer is a disease which involves abnormal cells growth with the potential to invade or spread to…

Q: Which characteristic of COVID-19 is NOT the same as in the 1918 flu pandemic? a) Blaming people from…

A: The spanish flu pandemic broken out by the end of first world war. It started in 1918 February and…

Q: 19. A 22-year-old man who was recently diagnosed with type 1 diabetes mellitus has learned to test…

A: Diabetes 1 is a chronic disorder. Due to this disorder the patient pancreas produces little or no…

Q: All of the following approaches are used to treat autoimmune diseases excepta) immunosuppressant…

A: The term autoimmunity refers to protection against self. The immune system always destroys foreign…

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: Children with ________ should avoid exposure to allergens and triggers such as pollen, dust mites,…

A: Chronic asthma is a respiratory disease that causes inflammation and airway narrowing. Breathing…

Q: 19) in mammalian cell culture which of the following are necessary to maintain  a) nutrient media…

A: Mammalian cell culture is the process of growing animal cells in vitro in a flask or dish. The steps…

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: RNA are short-lived A) True B) False

A: Introduction: RNA is a single-stranded molecule in many of its biological roles and consists of a…

Q: Which of the following tems among A-I A) O fermentation B) O immunity C) O antigen

A: In biology, immunity refers to the capability of an organism to fight against harmful microbes. It…

Q: Endotoxin is associated witha) Gram-positive bacteria.b) Gram-negative bacteria.c) the cytoplasmic…

A: Endotoxin : It is the chemical which is toxic in nature  released from  the bacterial cell when the…

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: Fermentation products produced by the skin-colonizing bacterium Staphylococcus epidermidis benefit…

A: Long-term S. epidermidis skin colonization may aid the cutaneous immune system in differentiating…

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: 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: A substance that is used to prevent viral diseases is called? a.) vaccine b.) Neosporin c.) Hydrogen…

A: Introduction  A virus is an infectious microorganism made up of a protein-coated segment of nucleic…

Q: Why is disrupting protein synthesis an effective target in fighting a bacterial infection? a) Host…

A: Proteins are the polymers of amino acids.

Q: Which of the following common causes of healthcareassociated infections is an environmental organism…

A: The infections which people get when they are receiving health care for another condition are called…

Q: actions wi

A: Sialyl-Lewis is important in cancer metastasis because it helps cancer cells extravasate out of…

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: 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: An enzyme used to synthesize the amino acid tryptophan is most likelya) constitutive.…

A: Answer is c.) repressible.

Q: Microbial pathogenicity relates to A) O how a microbe overcomes host defenses B) O how a microbe…

A: Introduction: Microbe refers to single-celled organisms. They are minute in size and cannot be…

Q: Which of the following are important for viral protection

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

Q: The ________ clones are developed by nuclear transfer into the host cell.a) Artificial b) Natural c)…

A: Cloning is a genetically manipulating procedure that results in a genetically identical cell or…

Q: Severely immunosuppressed people should not receive the measles vaccine. Based on this information,…

A: Vaccines contain live attenuated or killed (inactivated) organisms that are injected to the person…

Q: 3) What is the most successful treatment during pregnancy to reduce transmission of HIV from mother…

A: HIV (human immunodeficiency virus) is a virus that attacks cells in the body that help it battle…

Q: Substances that are naturally produced by certain microrganisms that can inhibit or destroy other…

A: Microorganisms are found almost everywhere in nature and have developed mechanisms to grow and…

Q: Hepatitis virus destroys the cells and may cause the disease: A) Jaundice B) Malaria C) Typhoid D)…

A: Viruses are obligate parasites that multiply and reproduce only within their host cells.

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: Pathogenic microbes that cause disease in health care settings fall under which category of…

A: There are a variety of bacteria that live in close association with the human body. There is a rich…

Q: Explain the key concepts of a) Bioavailability b) Protein binding c) Therapeutic index

A: Drugs are compounds that are administered to elicit a therapeutic effect. Drugs are prescribed to…

Q: Which statement among A-D is false regarding bacterial toxins? A) O Hemolysins are cell membrane…

A: Toxins refer to poisonous substances that include a class of small molecules and proteins, which are…

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: The major issue associated with the use of live, attenuated virus for vaccines is _____. A)…

A: ANSWER) The use of live attenuated virus for vaccines is not recommended as the attenuated virus can…

Q: Lysozyme and the antibiotic penicillin have similar mechanisms of action in that they both cause…

A: To find: What do Lysozyme and the antibiotic penicillin cause damage to?

Q: We have many antimicrobial drugs to treat bacterial infections, but very few for viruses.  Why is it…

A: Viruses pose sizable demanding situations to the body's immune device as they lurk inside cells,…

Q: The induced clones are developed by ________ into the host cell.a) Nuclear transfer b) Gene transfer…

A: Introduction: Cloning is a process by which genetically identical cells can be produced either…

Q: Over time, how does a virus normally become more able to to infect a host organism and be…

A: Answer  a) mutations

Q: A new drug has been approved for use, and the drug manufacturer has made it available for sale.…

A: Food and Drug Administration (FDA) is a federal agency established by the state health department.…

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: Which of the following disasters occurred in the United States, and led to legislation that would…

A: The legislation that would require drug manufacturers to test their drugs before marketing them came…

Q: An infectious disease is a disease that is caused when a pathogen is passed from one organism to…

A: An infectious disease is a disease that is caused when a pathogen is passed from one organism to…

Q: Which example would benefit most from the use of pluripotent stem cells made from the patient's own…

A: The use of pluripotent stem cells made from the patient's own cells would be most beneficial for the…

Q: Grisofulvin is an antifungal agent that affects: select the correct answer.  a) the chitin cell wall…

A: Griseofulvin is an antifungal drug which is used to treat several types of dermatophytosis…

Q: 22) Which of the techniques/characteristics below may be used to identify a target bacterium in a…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: who invented Olaparib

A: A drug called olaparib is used to treat some cancers, specifically ovarian and breast cancers that…

Q: B) Schedule II C) Schedule IV

A: The drugs are classified based on their medical use, risk of abuse and other factors. Scheduled…