Which of the following drugs does NOT act by competitive inhibition? O sulfonamide isoniazid O ethambutol O streptomycin O trimethoprim

Q: Identify the function of the following enzymes: Superoxide dismutase (SOD)

A: Superoxide dismutase (SOD) is an enzyme that plays a critical role in protecting cells from…

Q: explain the toxic effects of mycotoxins on living organisms?

A: Mycotoxins are the poisonous compounds that are produced by certain fungal species. These fungi when…

Q: Briefly explain this statement "Antineoplastic natural products- Taxol"

A: Taxol is an enemy of malignancy ("antineoplastic" or"cytotoxic") chemotherapy drug. Taxol is…

Q: Selective and Differential Conditions of media and culture conditions can be used to culture and…

A: Different types of media are used to study the microbes. Differential media is also known as…

Q: 1). SIM Tubes and TSI slants turn black if the organism is able to reduce iron compounds. For which…

A: Many bacteria are classified as enterobacters. They are gram-negative rods and ferment glucose. If…

Q: Match inhibitors, selective ingredients, pH indicators and other components to correct medium phenol…

A: Cultured bacteria are any bacteria that grow in the lab by the microbiologist using the required or…

Q: You measure the zone of inhibition around the tetracycline disk as 14 mm. How would you report the…

A: Answer. Disk diffusion method It is a method used for the detection of susceptibility of various…

Q: What type of antimicrobial/antibiotic is completely synthesized in a laboratory? O Synthetic O…

A: Antibiotics are a large chemical class of therapeutics that are produced naturally or synthetically.…

Q: All of the following are true about Caused by the anaerobic ba The etiologic agent stays com…

A: Gangrene is the death of soft tissues.It is caused by a loss of blood supply to these tissues.

Q: When Penicillin G binds to it's target molecule, what part of the Penicillin molecule fits into the…

A: Penicillin G is a broad-spectrum, beta-lactam naturally occurring penicillin antibiotic with…

Q: Why is antifolate used as an anticancer agent?

A: Introduction Antifolates are a class of chemicals that are often used to treat cancer. They were one…

Q: Which of the following antibiotics inhibits bacterial folic acid synthesis?…

A: Folic acid enzymes are crucial for the synthesis of amino acids,hence important for the synthesis of…

Q: A chemical tastes sour, turns litmus paper red and is of phenolphthalein. Which of the following…

A: Every chemical compound has a distinct physical and chemical properties. Physical properties include…

Q: Which one of the following is most likely to interfere with cytochrome P450 metabolism? Cimetidine…

A: The liver performs the function of metabolism and is mostly achieved by the hepatic microsomal…

Q: Helicobacter pylori is able to use urease to neutralize the stomach environment because the enzyme…

A: These are microbial urease found in stomach.  As ureases they catalyze urea to produce ammonia and…

Q: Which of the following polymer is intracellular? chondroitin sulfate Heparan sulfate Keratan…

A: A polymer is a big molecule made up of smaller building blocks called monomers that repeat and come…

Q: In the biotechnology industry, lysine is produced by fermentation using which of the following?…

A: Lysine is a alpha amino type of amino acid which is precursor for many proteins. It contain alpha…

Q: Haemophilus influenzae must be grown on special blood agars, e.g. chocolate agar, which is blood…

A: fastidious .

Q: Explain Ricin is a antineoplastic natural products?

A: Ricinus communis L. (castor plant) though originating in Africa, it is found worldwide and is grown…

Q: Explain why, when using an antiseptic, killing all thebacteria may not be the desired result.

A: Infection precautions are generally followed to reduce the risk of transmission of infection from…

Q: Which of the following apply to silver as a chemical inhibitor of microbial growth? Acts as a…

A: Sterilization is the method of removal or killing or elimination of live cells from any surface.