Which of these is a biostatic material? Tantalum Copper Titanium Tiberium

Q: a salad recipe calls for gelatin to be mixed with hot water and then canned pineapple. victoria…

A: This is due to an enzyme present in the pineapple. The enzyme name is bromelain and the details are…

Q: Heat-sensitive materials (rubber and plastic) and bulkymaterials (mattresses) can be sterilized…

A: The process of sterilization is defined as the steps taken to eliminate or deactivate various forms…

Q: Nitrification”is the conversion of:a.carbon compounds to nitrogen compounds.b.nitrogen gas (N2) to…

A: Nitrogen is the most abundant gas in the environment. Nitrogen cycle is one of the most important…

Q: Using the data below from a batch test, estimate the observed yield and the decay rate of an…

A: Toluene is used in a variety of occupational settings. It is a solvent for paints and glues and is…

Q: DDT is a persistent environmental pollutant once widely used as an insecticide. Using solubility…

A: DDT, which is the abbreviation of dichlorodiphenyltrichloroethane, is an insecticide that is added…

Q: your food weekplan. Try to avoid the use of preservatives and additives. Create BREAKFAST LUNCH…

A: Diet plan or food plan: It includes the average nutrient intake of an individual. The significance…

Q: Which of the following statements about the BOD test is FALSE?   BOD test is a simple and practical…

A: Introduction Biochemical oxygen demand is the quantity of oxygen required by bacteria and…

Q: Bioprospectors extract precious gems and minerals from natural areas. True False

A: Natural sources are rich in gems, minerals, ores, and other useful products. These products can be…

Q: The form of nitrogen that is most usable in plants is:(a) Nitrate(b) Nitrite(c) Molecular…

A: Nitrogen gas makes up 80% of the air but this cannot be used directly by the organisms. This is…

Q: True or false? Original materials are rare.

A: Original materials are pure materials or actual materials.

Q: What method of food preservationexploits the principles that are illustrated here?

A: Food preservation is a process to eliminate or reduce the food spoilage by microbial growth and…

Q: Natural pyritic deposits, such as underground coal seams, donot contribute to acid mine drainage;…

A: The pyrite or fool’s gold or iron pyrite is an iron disulfide mineral that occurs naturally. The…

Q: O Sodium nitrate 17. Soil is composed of fragments of rocks and decaying vegetation. O True O False…

A: Soil is a part of earth called as pedosphere and is a natural resource. It contains a mixture of…

Q: When compared to the soil from which they are derived, earthworm castings exhibit all of the…

A: Worm castings are the fertilizer produced from earthworms which are an organic form of fertilizer.…

Q: ich of the following takes place dui phase L? +30 N K

A: INTRODUCTION The quick fall and rise in membrane potential within a cellular membrane are called an…

Q: Which of the following statements is correct about sugar solution X and sugar solution Y? Solution Y…

A: Tonicity ability of a solution to change the volume of a cell by moving water molecules through a…

Q: The process of A Arsenic B. Phosphorus C. Stryohnine D. Dhatura

A: arsenic

Q: What group of food spoilage microorganisms that can thrive or grow in wide range of pH levels in…

A: Food microbiology includes those organisms that can survive in food and spoil it and also those that…

Q: Different Substances Added Non-nutritive Potting Soil With Non-nutritive potting soils All…

A: Biomass is organic material derived from living organisms like plants, animals and microbes. The…

Q: A reducing agent

A: Reduction is the addition of an electropositive element or the removal of an electronegative element…

Q: Match the reliable age range of the right with the appropriate technique on the left.…

A: Introduction Dating:- It is the process of assigning a chronological value to an event in the past,…

Q: Water is at the centre of all biotechnological processes and in most cases will be the dominant…

A:

Q: Paragraph disabled. Enable Content Solic When it stirred or agitated, it flows like a liquid.…

A: Introduction Thixotropy is a time-dependent property possessed by materials like clay to recover…

Q: When chlorophyll is burnt which element is obtained ? (A) Ca (B) Na (C) Mg (D) Mn

A: Introduction :- Because of the presence of sunshine, chlorophyll is commonly described as being…

Q: During the summer, you have learned that the thermal stratification forms in the lake. Please…

A: Thermal stratification occurs in the lakes because of the effect of warmer and intense temperatures…

Q: Biological hazards can cause diseases or illnesses. Which of the following is not a biological…

A:

Q: . The nature of the rocks and minerals being weathered determines the rate and results of the…

A: Weathering is the break down of rocks into small particles and results in the formation of…

Q: i) Based on the above given scenario, describe the importance of lubricating in forming process. E…

A: Clay is formed from the weathering of rocks in the presence of air,water or steam. It is a very…

Q: What is the Carbon content of Cast Irons? Group of answer choices a) Less than 2% b) More than 2% c)…

A: Cast iron is an alloy of carbon and iron. It has relatively lower melting temperature and was used…

Q: A pond is found to contain high levels of nitrates & phosphates. What is the most Ilikely source of…

A: Ans-  agricultural runoff

Q: Why is barely used in brewing

A: Brewing is the process of production of beer through steeping a starch source such as barley in…

Q: The following data was reported on total Fe for four types of iron formation (1 = carbonate, 2 =…

A: The image attached is the solution of this answer.

Q: Biomaterials science is not significant monetarily, but the magnitude of the field is extremely…

A: Biomaterials can be natural or synthetically produced which has immense application in the medical…

Q: Report on recycling of metallic scraps

A: Scrap, unlike waste, consists of recyclable materials such as metals which are the left out parts of…

Q: The use of salt and sugar in preserving various types of foods is an application of which of the…

A: Food can be preserved for a long duration for consumption at later stages. Techniques used in food…

Q: Fixing free nitrogen from the air means converting into ions that can be used by many types of…

A: Nitrogen cycle  It is biogeochemical cycle of nitrogen where nitrogen converted into many chemical…

Q: An example of an agent that lowers the surface tension of cells isa. phenol b. chlorine c. alcohol…

A: Cells are the basic structural and functional unit of life. There are two types of cells prokaryotic…

Q: Which one of the following is the major antioxidant on cell membrane? A. SOD B. Selenium C. Vitamin…

A: Antioxidants are important in removing oxygen radicles from the body. They help avoid cell damage…

Q: Biomaterials |- Are made from metal only 2- Are always synthetic 3- Can be naturally derived or…

A: Accidents and other trauma can result in a loss of a limb or more. Naturally also several biological…

Q: Biochemical oxygen demand (BOD) is a measure of the:

A: BOD gives us an overall idea of the health of the water body by measuring certain parameters such as…

Q: In the term trace element, the adjective trace meansthat(A) the element is required in very small…

A: The trace element is a chemical element whose concentration is very low.

Q: What has Monsanto done to damage the credibility of the IARC analysis of glyphosate

A: Monsanto was a company that sold and made a huge fortune by selling roundup seeds that were…

Q: What are the pros and cons of using dolomite as synthetic sand aside from that that it poses risk to…

A: Dolomite is basically an mineral that is composed of calcium Magnesium carbonate ( CaMg(CO3)2). It…

Q: Lightning Terrestrial fixation Marine fixation Industrial fixation Fossil fuels Crop fixation…

A: Nitrogen fixation is the process of converting atmospheric nitrogen to a type of nitrogen such as…

Q: The five most important green house gases in terms of quantity are carbondioxide,methane,sulphur…

A: Green house effect is a process when the gases in the atmosphere absorbs the radiation from the…

Q: What is water activity and what role does it play in the growth of microorganisms and yeasts and…

A: Water activity is the partial vapor pressure of water in a solution divided by the standard state…

Modes of Nutrition

It is a biological process of providing or obtaining food that is necessary for growth and health. It includes many physiological processes - absorption, ingestion, assimilation, catabolism, excretion, etc. In biology, the science that deals with nutrition's physiological and chemical processes are called "nutritional science."