biological washing powders igcse biotechnology detergent ...- non biological washing powders igcse biotechnology notes ,Cooperation partner. Use in biological washing powders - Biology Notes for ...- biological washing powders igcse biotechnology detergent washing powder ,Figure above shows a box of biological washing powder. a)Explain why: i) The presence of protease and lipase would make the washing powder more effective than ordinary detergent [3 marks] ii) The powder …Potential application …biological washing powders igcse biotechnology washing ...Biological washing powders contain enzymes that break down the insoluble stain into smaller soluble substances, which are then dissolved in the water. For example, if your shirt gets stained by egg yolk or blood, there is an enzyme called protease in the washing powder that will break down the insoluble protein into amino acids, which are ...
Biotechnology | CIE IGCSE Biology Revision Notes. Many stains on clothes are organic molecules – oil from skin, protein from blood, fat and protein from food; Detergents that only contain soap can remove some of these stains when mixed with hot water, but it can take a lot of time and effort and very high temperatures to remove the stains entirely; Biological washing …
Our factory environment. Collaborating partner (PDF) 163030-cambridge-learner-guide-for-igcse-biology ...- facts on biological washing powders igcse biotechnology notes ,• understand that inheritance Inheritance is the transfer of genetic information from one generation to the next, Section 4: What you need to know Cambridge IGCSE Biology and that this leads to both …
CIE IGCSE Biology Unit 20: Biotechnology and Genetic ... 1.Add biological washing powder into beaker filled with 300 ml of water 2.Stain cloth with (oil and egg) eg. 3.Place stained cloth into beaker and stir until bubbles produced 4.Remove cloth and wash with distilled water Results:Stains on cloth removed.
2019-7-27 · Biological washing powders Hot water must be used with washing powders so it is important that the containing enzymes have a high optimum temperature – otherwise they would just become denatured. The enzymes are often obtained from thermophillic bacteria found in hot springs, and have a optimum temperature of 70 degrees celcius.
Cooperation partner. Enzymes - GCSE Biology Revision - XtremePapers | Advancing ...- biological washing powders igcse biotechnology washing soap for clothes ,Biological washing powders contain enzymes that break down the insoluble stain into smaller soluble substances, which are then dissolved in the water.For example, if your shirt gets stained by egg yolk or …
Cooperation partner. Enzyme - Wikipedia- biological washing powders igcse biotechnology washing soap clipart ,1) CO 2 + H 2 O ← Carbonic anhydrase H 2 CO 3 {\displaystyle {\ce {CO2{}+H2O<-[{\text{Carbonic anhydrase}}]H2CO3}}} (in lungs ; low CO 2 concentration) (2) The rate of a reaction is dependent on the activation energy needed to form the transition state …
2020-5-2 · IGCSE Biology Notes Refined by KmQ Unit 1 : Characteristics of living things. ... • Moist, smooth and non scaly skin. • Some can camouflage e.g. frogs ... Enzymes are also used in washing powders as they can remove stains such as (blood and milk)
Our factory environment. Cooperation partner. Biotechnology | CIE IGCSE Biology Revision Notes- biological washing powders igcse biotechnology past ,Many stains on clothes are organic molecules – oil from skin, protein from blood, fat and protein from food; Detergents that only contain soap can remove some of these stains when mixed with hot water, but it can take a lot …