What is the main role of glycogen in wound hydrogel dressing?
Q: What are the materials used to grow microorganism like Spirulina?
A: Introduction In this question we will discuss about the materials used to grow microorganisms like…
Q: What are Comb Jellies ? Explain the importance of Comb Jellies ?
A: Ctenophora are invertebrate animals that thrive in the marine. Their body consists of cilia that…
Q: What is the purpose of rennin in cheese-making?
A: Cheese is made from milk of cows, buffalos, goats and sheep. It is obtained from coagulation of milk…
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: How does penicillin inhibit bacterial growth?
A: Antibiotics are substances which are able to inhibit or destroy growth of microorganisms. These…
Q: What causes the holes to form in Swiss cheese?
A: Cheese is formed by separating liquid part or whey from the curd. Depending upon water content the…
Q: What role does iron play in the redox metabolism of Thiobacillus ferrooxidans?
A: Acidithiobacillus ferrooxidans is a type of gram-negative, autotrophic, and rod-shaped bacteria. It…
Q: Why is resazurin a useful media additive for the study of anaerobes?
A: Resazurin is a weakly fluorescent, non-toxic, redox-sensitive phenoxazine dye which has a…
Q: What is the purpose of the mashing step in beer-making?
A: Beer is an alcoholic beverage. The production of beer involves the following steps : malting,…
Q: What is the main barrier that prevents hydrophillic molecules from entering cells?
A: Cells were discovered by Robert Hooke in 1665. A cell is defined as the smallest unit of a living…
Q: Why is picric and tannic acids used in treating burns and diarrhea?
A: Picric acid is a potent explosive that is a derivative of phenol. Picric acid is a chemical compound…
Q: what type of bacteria would be used to make sauerkraut?
A: Sauerkraut is product of cutting raw cabbage that fermented by various lactic acid bacteria. The…
Q: What is Chlorella? What are its uses?
A: Plants are classified into various divisions and subdivisions based on their similarities and…
Q: Why is lipopolysaccharide considered to be an endotoxin?
A: Lipopolysaccharide is an outer cell membrane component found in gram-negative bacteria.
Q: Which is more effective as an antiseptic: ethyl alcohol or isopropyl alcohol? Choose only one and…
A: Alcohols are widely used for their sterilizing properties. They are widely used as an ingredient of…
Q: How would you distinguish between Staphylococcus aureus and S. epidermidis on mannitol salt agar and…
A: Hi! Thanks for your question. As you have posted multiple questions and have not mentioned which one…
Q: What is the correlation between radiation “energy” and the mechanisms of sterilization?
A: Safety is of utmost importance while working with any contagious or pathogenic substance or living…
Q: What is the function of mordant?
A: Gram staining is a common technique that is used to differentiate bacteria into two broad groups…
Q: What is tabacum used for?
A: Introduction: Tabacum is an extract of Nicotiana tabacum which is a herb plant and is an annually-…
Q: For what purposes is alcohol a useful antiseptic?
A: A microorganism is a microscopic organism which may exist in its single-celled form or in a colony…
Q: How can Anthocyanins be extracted from beetroot
A: Anthocyanin Anthocyanin is a water soluble pigment present in many of the food like red cabbage,…
Q: Explain the chemical nature of soap - is it hydrophilic or hydrophobic (or both)?
A: Soap is a mixture of sodium salts of various naturally occurring fatty acids. The soap is produced…
Q: Would puromycin be useful for the treatment of a virus infection? Why or why not? Would…
A: Yes, Puromycin would be useful for the treatment of viral infections. It is an analogue of aminoacyl…
Q: what is sterilization or define sterilization?
A: Sterilization is defined as the process where all the living microorganisms, including bacterial…
Q: What are the advantages of penicillin?
A: The antimicrobial substances are the agents that inhibits the growth of micro-organism and kills…
Q: What is the trade name of Selegiline ?
A: Parkinson's disease is a neurological illness that impairs movement. Symptoms appear gradually,…
Q: What are the advantages of live preparations?
A: Vaccines impart adaptive immunity against certain pathogens.
Q: What is the point of the pressure in the autoclave sterilization?
A: Autoclaves are the devices which are like pressure cookers and used in laboratories that provide a…
Q: We have used SAR as an estimate of purity. How else could you test for the purity of the phycocyanin…
A: Phycocyanin is light harvesting, pigment binding protein isolated from algae, especially from the…
Q: Why can milk become sour due to bacteria even though it has been pasteurized?
A: Pasteurization is the process in which non-packaged and packaged foods such as fruit juice, milk, or…
Q: what is the difference between volatile oils and fixed oils in terms of degradation?
A: Oil is a triglyceride that is liquid at room temperature. It is a nonpolar chemical substance that…
Q: What is the difference between Spironolactone and lasix?
A: Spironolactone and Lasix are used for reducing edema or a severe form of skin reaction. They can be…
Q: How is household antibacterial soap like a weapon against pathogenic bacteria?
A: Antibacterial soaps are those that contains certain chemicals that inhibit the growth of pathogens .
Q: What is the nucleophile that chymotrypsin employs to attack the substrate carbonyl carbon atom?
A: Introduction: Chymotrypsin is a proteolytic enzyme (serine protease) acting in the digestive systems…
Q: why does carotene pigments are most stable at acidic pH, and they began to degrad at a…
A: Carotene pigments are photosynthetic pigments in plants and it is composed of unsaturated…
Q: Which among the ingredients of this product is the main preservative? Explain.
A: For centuries, people have been preserving food. It all began with the ancient practice of…
Q: What is dimethyl sulfoxide used for in plant tissues culture
A: Tissue culture is the in vitro aseptic culture of organs, tissues, cells, or the whole plan under…
Q: Which dye will not kill microorganisms if a wet preparation is made? Why?
A: Microorganisms are defined as organisms that cannot be viewed by the unaided eyes and are studied…
Q: What is the process of Chocolate tempering?
A: In tempering process melted chocolate is first cooled causing fatty acid crystals to form nuclei…
Q: What are several microbial targets of pasteurization?
A: In the living world, we see a large number of microorganisms, animals and plants. These organisms…
Q: Why does Bacillus subtilis break down phenol better even at high concentrations than E. coli and…
A: Phenol is distributed either as natural or artificial mono-aromatic compounds in various…
Q: Why do you need to cool the mixture of onion in ice-water bath?
A: Onions are used for extracting DNA in this experiment. The DNA is found in the nucleus.
Q: What are the disadvantages of penicillin?
A: Penicillin is narrow spectrum antibiotic that prevents synthesis of peptidoglycan in bacteria. The…
Q: What are the characteristics of an ideal antimicrobial agent?
A: Microorganisms have a very large world. Some are beneficial to live creatures, while others are…
Q: Why are vegetables and fruits coated with wax during shipping and upon storage?
A: Lipids are not polymers like other biomolecules like proteins and carbohydrates. It plays a major…
Q: What are the advantages and disadvantages to semisynthetic penicillins?
A: Antibiotics are antimicrobial substances that control or inhibit the growth of microorganisms,…
What is the main role of glycogen in wound hydrogel dressing?
Step by step
Solved in 2 steps
