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A: The PHYSICAL METGODS of sterilization involve use of heat, filtration, radiation, desiccation and…
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A: Pollution is introduction of any substance which causes undesirable disturbances in the environment/…
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A: The phrase "total coliforms" refers to a vast group of Gram-negative, rod-shaped bacteria with a…
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A: The electron carriers NAD+ and FAD— accept electrons from oxidized metabolites
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A: Water is a transparent, inorganic, odorless, tasteless, and nearly colorless chemical substance.…
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A: Respiration is the process of the metabolism of biological molecules to generate energy. Energy…
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A: Organic chemicals known as biomolecules are mostly made of the element carbon. Nitrogen and…
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A: Ammonia and Nitrite are the inorganic chemicals rich in nitrogen. They are used as fertilizers and…
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A: Food preservation is the technique of delaying food degradation by inhibiting the growth of germs…
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A: Enzymes are chemical catalyst, thar are used in the food processing, agriculture, cosmetic,…
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A: Water is a very important natural resource for the survival of organisms. It is known as the source…
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A: A pollutant may interfere directly or indirectly with an organism’s mechanical or biochemical…
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A: Green house effect is a process when the gases in the atmosphere absorbs the radiation from the…
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A: Organic matter decomposition occurs naturally through the process of bacterial decomposition. This…
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A: Heavy metal poisoning is the accumulation of toxic heavy metals in the tissues or cells of the body.…
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A: Those that live or work on or around farms are at the greatest risk of accidental organophosphate…
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A: For milk fermentation, Lactic acid bacteria (LAB) are added to the milk. They are able to convert…
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A: Refrigeration doesn't kill the bacteria as such but makes their enzymes and metabolism inactive and…
Q: Which is the most hazardous metal pollutant of automobile exhaust?
A: Pollutants are the substances or energy introduced in the atmosphere that put undesired effects on…
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A: E-wastes, also known as Electronic waste that is generated due to discarded, unwanted or not working…
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A: Bioaerosols are a type of particle that is released into the atmosphere by aquatic and terrestrial…
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A: Several substances are released during metabolic processes like cellular respiration. Some…
Q: for which purpose nitrogen is used?
A: Nitrogen is the chemical element with the symbol N and atomic number 7. It is a nonmetallic element…
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Q: Large-scale industrial fermenters generally require constant, vigorous cooling. Why?
A: Fermentation involves the release of energy.
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A: Water is very important for our survival it is required in almost all the processes which we do in…
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A: The nitrogen cycle is the process by which the nitrogen is converted from organic to inorganic forms…
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A: Waste management can be defined as all of the actions involved in waste management, from waste…
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A: Pollution is the accumulation of harmful substances in the environment that causes contamination and…
Q: What kind of radiation is used to treat food?
A: Food irradiation is the process where the food is exposed to ionizing radiation such as gamma rays,…
Q: What is the effect of pH in the shelf life of unsterilized media? [Answer in not more than 2…
A: The shelf life of unsterilized media will decrease due to the pH.
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A: the higher the temperature, the more easily microorganisms can grow up to a certain point. Very high…
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Q: How to reduce/control copper pollution?
A: Pollution is the contamination of soil, air, and water by harmful substances. This results in…
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A: Anaerobic decomposition (also called anaerobic digestion) is the process of breaking down…
What is the Carbon content of Cast Irons?
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- What is the Carbon content of Cast Irons? O a) Less than 2% O b) More than 2% Od Less than 14% O d) More than 14%8. a) Why do thermogenin and 2,4-DNP are called uncouplers? b) Why do they produce heat? c) Why does taking 2,4-DNP burn fat? d) Why did people die from taking 2,4-DNP?Which of the following stains highlights iron deposits in cells? Question 10 options: A) Prussian blue B) LAP C) TRAP D) alpha-naphthyl butyrate esterase
- Which of the following is a major function of phosphorus in the body? Question 41 options: a) It is involved in the blood clotting process b) It contributes to the structure of bones and teeth c) It helps to regulate blood pressure levels d) It is a constituent of NADHMargarines made from plants oils are healthier ,since they are hydrogenated. A) TRUE B)FALSEWhat volume of water is needed to make 40uL of 100ug/mL BSA from a 2mg/mL BSA stock? Group of answer choices A) 0.8uL B) 38uL C) 5uL D) 2uL E) 2000uL
- 22) A mixture of NaCl and starch is placed in a dialyzing bag and immersed in distilled water. Which substance will be found outside the bag in the distilled water?A) NaCl B) Starch C) Both NaCl and Starch D) None of the AboveZinc absorption appears to be more efficient when: a) dietary zinc intake is high b) dietary zinc intake is low c) when it is taken with more water d) when it is taken with less water The dietary component which most inhibits zinc absorption is: a) plant flavonoids b) cellulose c) phytic acid d) anthocyanins One metal which appears to inhibit zinc absorption is: a) Ca b) Fe c) Cu d) Mn Zinc would probably be best absorbed when obtained from which of these foods? A) beef b) beans c) broccoli d) granola Which of these individuals has the highest zinc requirement? A) a young child b) an adolescent female c) an adolescent male d) a lactating female Acrodermatitis enteropathica is: a) a bacterial infection b) a virus which causes flu-like symptoms c) a genetic disorder which affects zinc absorption d) an autoimmune diseaseWhich of the following is CORRECT? B) A "low energy compound" has a AG'° of less than -25 kJ/mol. C) Anabolism leads to the release of 'stored' energy. D) All of the above. E) None of the above.
- The admixture of potassium is unacceptable in the medicinal product: A) sodium bicarbonate B) Sodium chloride С) sodium benzoate D) Sodium citrate E) Sodium bromideExplain briefly effects and importance of following phenomena on bioreactor design a) oxygen demand b) foam production c) shear and viscosity d) growth rate e) pH32) The below given characterization data belong the .. ? CacO.HO CaC,0,. H0 100C CaC0, + H0 1 a) X-ray Spectroscopy b) Infrared spectroscopy c) Atomic Force Microscopy d) Thermogravimetric Analysis Cac O 100'C CaCo. 840 C 226°C 346°C 980'C! 660 c Cao 420°C Temperature ("C) 33) Which one the below given responses are not among the Acute inflammation responses? a) Extensive collagen synthesis b) Phagocytosis c) Neovascularisation d) Framework Intact 34) Biomaterials surface coatings are applied to improve the implant integration to body. Sort the adherences of different coating techniques to surfaces from poor to good adherence and also according to thickness.