A plant isolate was subjected to qualitative tests todetermine the presence of macromolecules. Belowis a summary of results obtained:Biuret Ninhydrin Schiff's Test forTest forDeoxyribose PhosphattesttesttestViolet VioletPinkBlueYellowsolution solution solution solutionprecipitatTo form a definitive conclusion about the isolate,what additional test is needed (if any)?O Wheeler-Johnson TestSakaguchi TestMolisch TestDische Diphenylamine Test

Plant isolates are obtained from different tissue homogenate samples of plant parts. Usually, a…

Answered: A plant isolate was subjected to…

Biochemistry

9th Edition

ISBN:9781319114671

Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Chapter1: Biochemistry: An Evolving Science

Section: Chapter Questions

Problem 1P

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The following chart contains four facets. Each shows the amount of a substance in different conditions: • when the cells are adhering to a surface • when the cells are growing in suspension for different amounts of time There are 1 different glyphs shown in the frames. suspension growth suspension growth 1433B 1433E 6.000% 4.000% 16.000% 10.666% 2.000% 5.333% 0.000% 0.000% 1433G 1433Z 4.500% 6.000% 3.000% 4.000% 1.500% 2.000% 0.000% 0.000% adhesion growth O min * 10 min 30 min 60 min growth O min uoisaupe 10 min 30 min 60 min
You have several different media onto which you inoculated eight strains of yeast (A-H). The media include a rich medium, an unsupplemented minimal medium, and minimal media each supplemented with one vitamin. Of the yeast strains, one is a prototroph and seven are auxotrophs for a vitamin. After overnight incubation, the following results were observed (tan patches represent growth): D plate 1 (A) B DE F GH plate 5 plate 4 plate 6 Which plate contains an unsupplemented minimal medium? [Select] Which plate contains a rich medium? [Select] plate 2 Which strain is a prototroph? [Select] Strain E is an auxotroph for niacin. Which plate reveals this specific auxotrophy? [ Select] plate 3 plate 7 One strain is an auxotroph for both choline and pantothenic acid. Which one is this most likely to be? [Select]
Determine the concentration of monocytogenes enumerated from the apple slice based on the information below. You must draw your serial dilution and show your mathematical calculation to receive full credit. The apple slice (12 g) was first mixed with 108 ml of sterile 0.1% peptone water. After, 1 ml was added to tube containing 9 ml of sterile 0.1% peptone water. Process was repeated with two additional tubes. 1 ml was pipetted from tubes 2 and 3 onto MOX media. Plates were incubated at 37 for 48 hours. The pictures below show the plates from tube 2 (left) and tube 3 (right).
What are the materials and methods to achieve identification code (not the actual identification code) and the method to achieve the unknown identity since the "unknown organism" is identified using a numerical code from the bioMerieux catalog/APIweb that lists each reference species with its 7 digit code. Gram stain of the isolate to be identified, the oxidase test , the API 20E strip used and the reagents added .
Put the following steps for running a gel in order. first Remove comb and put gel int v [ Choose ] Load samples into gel Let gel solidify for 15-20 minutes Connect electrodes and turn on power to run gel second Pour heated, liquid agarose into gel cartridge Remove comb and put gel into bottom of electrophoresis box Pour buffer into electrophoresis box to cover gel third fourth Pour heated, liquid agarose in v fifth Load samples into gel sixth Connect electrodes and turn v
How could you utilize fluorescence quenching in the different analytical application? Please answer shorty at your own words. Answer should be specific (4-5 lines) .
briefly explain: What is specifically being observed in Gelatin Hydrolysis test in one sentence?
250 uL of 1M azide was added to a 25 mL yeast solution. What was the concentration of azide in the yeast culture? (use proper units)
What is the name of the technique that create this graph
Can you help me identify A and B?
Explain how to perform a catalase test and what a positive result looks like
Label the NMR and tell what each peak represents

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