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Discuss the environmental consequences of biomaterials compared to non-biomaterials.
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- the energy used to obtain, transfer, and transport materials within an organism comes directly from(Select all that are correct) What are the key characteristics that define a material to be a biomaterial? It will not degrade in the body It interacts with a biological system It is non-viable It contains biomolecules It is ductile and strong9) Which one of the below given properties can not be among the material selection criteria for biomaterials preparation ? a) Mechanical properteis b) Cheap and available c) Water Absorption rate d) Biostability duration
- Polylactic acid ( PLA) is c) inert biomaterial a) viable biomaterial b) non-viable biomaterial d) bioactive biomaterialDescribe the formation of bioprocess product. Please include the following: (a) Product of choice and Raw materials and microorganism (b) Step by step processes using flow chart (including process condition; ie, temperature, 02) (C) Detail drawing of unit operations involved (include upstream and downstream unit operation)Explain briefly effects and importance of following phenomena on bioreactor design a) oxygen demand b) foam production c) shear and viscosity d) growth rate e) pH
- Microorganisms are needed in wastewater treatment facility to do the actual breakdown and removal of nutrients and organic matter in the waste matter. One day, the employee who is in-charge of the facility notice that as the time goes by after the wastewater was loaded into the medium the metabolic activity of the microbe cease to increase and remain stable instead. Within the context of our discussion, what could be the possible explanation for the employee’s observation?Microorganisms degrade chemicals for the following reason(s): Select one: Obtain source of usable energy To create more microorganisms Biosynthesis of cellular component All sentences are true Two sentences are trueWhich one of the below given biomolecules can serve as the immobilized layer on biomaterials surfaces? Human serum albumin, chitosan, polylactic acid, biotine, hydroxyapatite,