Please answer post lab question and give a conclusion about the experiment
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Please answer post lab question and give a conclusion about the experiment
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- 1. What chemical is causing the initial absorbance in the spectrophotometer (enzyme assay for determination of glucose and fructose concentrations), before any enzymes are added? Pick the best choice. NADP+, Beverage sample, ADP, NADPH, Imidazole buffer, Fructose, G6P dehydrogenase, Water, Hexokinase, Glucose, ATP, Phosphoglucoisomerase 2. After the enzymes have been added and the reaction has occurred, what chemical is being measured in the spectrophotometer (enzyme assay for determination of glucose and fructose concentrations)? Pick the best choice. NADP+, Beverage sample, ADP, NADPH, Imidazole buffer, Fructose, G6P dehydrogenase, Water, Hexokinase, Glucose, ATP, PhosphoglucoisomeraseStudent Y is working with his microbiology experiment, the directions of the agar is to suspend 25g in 1000mL of distilled water, heat to boiling until completely dissolve. How much of the agar does he need to prepare for 18 petri dishes?Give one effect of the following problems encountered in Histotechnique.a. Insufficient clearingb. Prolonged clearingc. Incomplete dehydrationd. Block not cooled rapidly enoughe. Incomplete fixationf. Knife is not clamped properlyg. Bubble or dirt is formed in embedding mediumh. Paraffin is impurei. Microtome set screw is loosej. Horizontal surface of block is not parallel to the knife
- Make a graph of microbial growth from each of the data available in the table separately Im needed max in 30-45 minutes thank u...Match the chemical reaction to the visual effect of the product/biochemical test description 1. This assay's color change relies on an initial reduction reaction resulting in a black precipitate if the organisms is "positive" 2. The visual production of gas from this reaction indicates this organism can break down toxic byproducts of aerobic respiration. 3. This assay relies on a pH indicator (phenol red) for a color change. An organism that was "positive" for the certain enzyme in this assay, would result in a pink color change. 4. If an organism was incubated in simple broth containing a phenol red pH indicator and a sugar source, and the broth turned yellow following bacterial growth, that would be evidence of this reaction occurring. 5. The reaction representing this assay, works by producing a red colored product upon addition of a reagent, which tells us the organism possesses the enzyme required to break down a particular amino acid.INTRUCTIONS: - Do not copy here in BARTLEBY or GOOGLE - PLEASE ANSWER PROPERLY Failed to follow instruction will report directly to BARTLEBY. QUESTION; 1. In SOAP Experiment, why did saponification reaction require the long period of stirring?
- EXPERIMENT :UTILIZATION OF SOLID WASTE FOR PRODUCTION OF VALUE-ADDED PRODUCTS OBJECTIVES : To apply techniques/ technologies in waste management system for production of value-added products PROCEDURES: Separate the peels of different fruits were separated and oven dried at 50°C, ground and sieved through mesh screen. 50 ml of 10% (w/v) HCl was added to each waste (40 gm) in conical flask respectively. The mixture in water bath was placed at 100° C for one hour. The mixture was cooled down and the mixture was filtered through Whatman filter paper. The filtrate was diluted with sterile distilled water at varying concentration. The fruit hydrolysate was autoclaved at 121°C for 15 minutes. Saccharomyces cerevisiae was maintained on the YDPA at 28 °C. In 250 mL conical flasks, each of 100 mL of various fruit hydrolysate growth media supplemented was added with (NH4)2SO4 (2 gm), KH2PO4 (1gm), MgSO4.7H2O (0.5 gm), NaCl (0.1 gm), CaCl2 (0.1 gm). The initial pH of all the culture media was…wre these products right? please clearly show what the products will beWhat is this used for? What do you call it? What is the chemical reaction occurring in there? What is the plate that is place inside the jar called? What is the indicator used for oxygen presence/absence? How did you know it worked?Anaerobic jar after incubation but before opening. Compare color of resazurin strips (inside and outside the jar)
- Asap with correct explanation.Describe the key processes involved invaccine manufacturingPOTATO OSMOSIS (LABORATORY EXPERIMENTATION) MATERIALS: Small basin 2 medium size potatoes (fresh) Table salt Sugar Distilled water (Wilkins or H2Zero) PROCEDURE: A. POTATOES Cut the potatoes to half, making 4 pcs of potatoes Cook one of the half potatoes and set aside the 3 other potatoes Label the cooked potato as letter B. MAKING A CAVITY Make a cavity of each half potato Label the raw potato as A B and C In potato A place salt on the cavity In potato B place sugar in the cavity Leave the potato C empty. Place sugar on the cavity of potato D C. POTATO OSMOSIS - Place distilled water in the basin and arranged the potatoes inside the basin. Leave it for 1hr. Observe after an hour. Do not mind the color of the potato. QUESTIONS: 1. What is your observation from potato A to D? 2. What can you conclude by comparing potato A and potato B? 3. What can you conclude by comparing potato A and potato C?