potato extract + phenol + H2O2 __________________ potato extract + catechol + + H2O2 ____________ potato extract + Guiac + H2O2 ____________
Q: EXPERIMENT : GRAVIMETRIC ANALYSIS OF PHOSPHORUS IN PLANT FOOD. I want Theoretical Background for…
A: The most plentiful and easily available sources of phosphorus are rocks and minerals, although they…
Q: Time Time Time The growth of Lemna polyrhiza when cultured alone. The growth of Lemna gibba when…
A: L.gibba produce allelopathic chemical Better intraspecific competitor is L. polyrhiza. When two…
Q: reduced product oxidized product reduced substrate oxidized substrate 1. NAD+ 2. NADH 3. pyruvate 4.…
A: Introduction : Fermentation is the process of generating ATP by glycolysis alone in the absence of…
Q: Consider the growth curve shown below. Cells were grown in a medium containing 1 % w/v glucose and…
A: The given graph represent the biphasic growth of cells. Cells are grown on two carbon sources…
Q: The image shows freshwater aquatic plant Elodea at 40x magnification. What is the name of the…
A: Elodea is an aquatic plant which is is categorised under angiosperm. It is a monocot plant.
Q: WASTE OF ALCOHOL DISTILLERY PLANT GIVE 2 WASTE WASTE WASTE WHEN MANUFACTURING ALCOHOL
A: Distillery plants are the ones that are widely used for the purpose of manufacturing alcohol. This…
Q: Tube 1 Tube 2 Tube 3 Germinating Nongerminating Soybeans Glass Beads Soybeans Time (min) Fluid Level…
A: Given For germinating seeds (ml) Level of oxygen at 0 minut = 8.2 Level of oxygen at 10 minut =…
Q: Experiment 1: Mold Growth on Bread and Fruit Data Tables Table 1: Experiment 1 Growth Results…
A: An experiment is a set of procedures that is performed to test the accuracy of a hypothesis.…
Q: COMPARE AND CONTRAST. Direction: Cite two advantages of using the following methods of preparing…
A: Syrup: This is a nearly saturated aqueous solution of sugar, for example, sucrose in water, with or…
Q: Fill in the following table:
A: The various metabolic processes performed by living forms utilize different carbon sources, energy…
Q: Effective at low pH and a key inhibitor of moulds and yeast
A: INTRODUCTION Yeast They are Eukaryotic unicellular organisms comes under kingdom fungi.
Q: Label the parts of the enzyme: 1. 4.- 2. 3. 4.
A: Given: The parts of the enzyme.
Q: Calculate doubling time (td) and specific growth rate (μ) by using logarithmic growth stage.
A: In unicellular organisms, growth is measured in terms of the increase in the number of cells by cell…
Q: How are the yeasts used to make ales different from the ones used to make lagers?
A: Ales are made with top-fermenting yeasts that work at warmish temperatures; lagers are made with…
Q: INFO GRAPHICS about KREBS CYCLE
A: acetyl CoA combines with a 4-carbon acceptor molecule, oxaloacetate, to form a six-carbon molecule…
Q: Observe and sketch buds on the image of Mnium. Label the image.
A: Introduction The Moss Genus Mnium Is Part Of The Mniaceae Family. The Gametophyte And Sporophyte Are…
Q: Mechanism of brewing
A: Introduction: The production of energy by the metabolic pathway in the absence of oxygen is…
Q: A student prepares a cell homogenate from spinach leaves. She performs a cell fractionation…
A: The dependent variable, as its name suggests, is a variable that is influenced by other factors,…
Q: When Using I2KI test why should pigments be extracted from the leaf before adding I2KI
A: Question asked: When Using I2KI test why should pigments be extracted from the leaf before adding…
Q: 2. Illustrate the preparation of porous carbon materials using sugarcane biomass. End of document
A: Introduction Sugarcane (Saccharum officinarum) bagasse (SCB) is a biomass of agricultural waste…
Q: Where does the liquid water go after separation? Define “aerobic”, “anaerobic” and “anoxic.” How…
A: First step of waste water treatment is screening where large objects are removed from the waste…
Q: Calculate the estimated concentration of test agent that inhibit cell growth by 50% ( GI50) value
A: Temozolomide is a drug used to treat certain types of brain tumors. It belongs to a class of…
Q: SUMMARY Lactic Acid Fermentation Glucose 2 NAD Net 2 ATP 2 NADH 2 Pyruvate 2 NADH 2 NAD" 2 Lactate…
A: Lactic acid fermentation is completed in two steps... 1st step- from glucose to pyruvate (pyruvic…
Q: The data are plotted and we see this graph: 2 Time (weeks) Yeast A 0% Yeast A 5% Yeast A 10% Yeast…
A: By observing the graph We could see that the Yeast A shows a steady increase in the alcohol…
Q: Primary function of fermentation (3 words incl. abbrev.)
A: Fermentation is a metabolic process that produces chemical changes in organic substrates through the…
Q: Observation 1. potato extract + phenol + H,02 2. potato extract + catechol + + H,0, 3. potato…
A: Catalase is an enzyme that acts as a biocatalyst. It is widely available in the peroxisomes of plant…
Q: Can you please solve this question and say the correct letter
A: Concentration gradient is the result of concentration difference of a species inside and outside the…
Q: Write procedure for extraction and estimation of carbohydrates from plant source
A: Extraction of carbohydrates: a. Take a fresh plant material and homogenize with four parts of…
Q: IN PHOLEUM, ORGANIC COMPOUNDS FLOW THROUGH ........................ * Collenchyma tubes…
A: Pholem Food conducting tissue of vascular plants. A complex tissue like Xylem. Composed of…
Q: Extraction/isolation of eugenol Plant sources Identification tests including the expected positive…
A: Oils are commonly used in three ways: eating, applying to skin and diffusing. When consuming or…
Q: Label the parts of this potato cell and amyloplastids.
A: The given potato cell under a microscope only illustrates the cytoplasm and amyloplasts, as…
Q: Fruit extraction lab why does the total volume of ice cold ethanol not have to be precise
A: DNA extraction is defined as the process of isolating DNA molecule from the biological sample. The…
Q: EXPERIMENT : GRAVIMETRIC ANALYSIS OF PHOSPHORUS IN PLANT FOOD I want at lest 10 Precautions for…
A: Gravimetric analysis of phosphorus in plant food.
Q: a. Explain the purpose of each chemical in each test tube set up provided in the table. Use the…
A: a)Chemicals used in the experiment are Na Pyruvate, MgSO4, NaF, and Glucose. Following are the…
Q: 1. Carols first question was, “What is an enzyme” a. Use the enzyme lactase as an example, and…
A:
Q: Following 24 hours leaf A and B were tested for starch. Explain what results we would expect o see…
A: Photosynthesis is the process by which autotrophic plants convert light energy into chemical energy…
Q: Identify among and between bottles. explain a. Which mixture had the greatest yeast activity? Least…
A: Yeast strains are actually made up of living eukaryotic microbes When yeast eat sugar and turn it…
Q: b. View the images of the Test 4 chromatography results and record the colors of the pigments…
A: Paper chromatography is the process involved separation of substance from the pigment that are…
Q: Design the simple process scheme diagram for (fermentation and recovery of glutamic acid from palm…
A: The breakdown of carbohydrate under anaerobic condition is referred to as fermentation. In…
Q: Table 1: Yeast Fermentation Lab Observations and Results Before Fermentation After Fermentation…
A: Some yeasts will ferment sugars to alcohol and carbon dioxide within the absence of air however need…
Q: These are enzymes that can sustain in a high hydrostatic pressure. * (Please choose one correct…
A: Bacteria are classified into different classes based on the influence of different environmental…
Q: Which media are selective and which are differential? * NA * starch plates * EMB * OF glucose : MSA
A: Actually, both selective and differential media are used to isolate and identify a particular…
Q: Lab Experiment: Biosynthesis of ethanol Part 2 What is the distillation technique and its uses,…
A: Glucose is converted to form pyruvic acid by the action of several enzymes through a cascade of…
Q: schematic or flow diagram of the IMPORTANT mineral nutrients in terrarium.
A: Terrarium is a glass, ornamental aquarium of plants.
Q: 2 and CO2 production of spinach "hotosynthesis lab.
A: Photosynthesis is the process by which plants produce their energy source i.e sugar with the help of…
Q: A student prepares a cell homogenate from spinach leaves. She performs a cell fractionation…
A:
Q: in the SIM test, the S part checks for: fermentation of sugar fermentation of sulfur synthesis of…
A: The Sulfur Reduction Test is performed using the SIM medium. SIM medium also tests for indole…
Q: Laboratory Report Sheet – ENZYMES DATA & RESULTS Potato Peroxidase Observations potato extract…
A: Enzymes are defined as the substance produced by a living organism that will behave as a catalyst to…
Q: List down the steps that you think will influence the fermentation and compare those steps employed…
A: After glycolysis, if further oxidation of pyruvic acid occurs in the absence of oxygen. The process…
Q: Source Sieve tube Punca Tiub tapis Substance V Bahan V Molecule W Molekul W Osmosis Sink Sinki…
A: In plants, osmosis is the process by which water from the soil is absorbed by the plants. The…
Laboratory Report Sheet – ENZYMES
DATA & RESULTS
Potato Peroxidase
Observations
- potato extract + phenol + H2O2 __________________
- potato extract + catechol + + H2O2 ____________
- potato extract + Guiac + H2O2 ____________
Step by step
Solved in 2 steps
- Gelatinase Liquification or no change: _____________________________ Gelatinase produced, +/-: ____________________b. View the images of the Test 4 chromatography results and record the colors of the pigments produced for each of the 4 plant species in the appropriate column . Record the colors in the data table below. Test 4 – Paper Chromatography to Separate Plant Pigments "Spof your chromatography papar and label it wth a penci. Ispecies Botana Curus Y Colors found Green, blue, red NMannitol Salt Agar: Is the organism Osmotolerant or non-osmotolerant ______________________________ Mannitol fermenter or non-fermenter: ___________________________ Genus of organism determined from MSA plate: ________________________________
- Sulfur Indole Motility (SIM) Medium H2S produced, color and +/-: ______________________________ Indole present/Tryptophan hydrolysis, color and +/-: ___________________________ Motile or non-motile: _____________________________Draw the disease symptom Common Name: Scientific Name of the pathogen: Microcyclus ulei (Henn.) Arx [teleomorph] Crop Affected: ___________________________ Description of damage: __________________________________________1. What is the purpose of the samples containing albumin, glucose/fructose, and boiled starch solution (cooked rice)? ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ 2. Based on what you learned from this experiment, explain why it is important to eat a variety of foods to nourish your cells. ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ Real Life Application: 1. What causes scurvy and what are some of its symptoms? _____________________________________________________________
- Table 3-Determination Tube # Potato Expt. Temp. 2c 3c 4c 5c extract (mL) 2 2 2 2 room temp 20 °C 40 °C 75 °C of the optimum temperature of catechol oxidase enzyme. 1st Absorbance 0 min. at Expt. Temp. Boiling 100 °C dH₂O Catechol (mL) (mL) 0 0 0 0 13 13 13 13 Start Time: 4:20 Absorbance: 0.072 Start Time: 4:25 Absorbance: 0.114 Start Time: Absorbance: 25 0.132 Start Time: 4:27 Absorbance: 0.097 2nd Absorbance after 10 min. in Expt Temp. Time for reading: 4:30 Absorbance: 0.128 Time for reading: 4:33 Absorbance: 0.036 0-137 Time for reading: 4:35 Absorbance: Subtract 1st from 2nd absorbance 0.193 Time for reading: 4:37 Absorbance: 0-126 0.023 0.061 0.029 Based on the data from Table 2 answer these questions: Q10) What is the enzyme's optimum temperature? Answer: Q11) Use the difference between 2nd and 1st absorbance to support your conclusion for the optimum temperature 3rd Absorbance after 10 more min. at Room Temp. Time for reading: 4:40 Absorbance: 0.159 Time for reading: 4:43…Cytochrome C oxidase Oxidase test results: (color and +/- negative): __________________________________ Organism does or does not possess Cyt C in ETS: _________________________ Is the 0rganism aerobic or anaerobic: _________________________________Write a note on Hard gelatin capsules? Make the note on full making process etc
- Extraction/isolation of eugenol Plant sources Identification tests including the expected positive results Uses of eugenolExplain the procedure (Simply) for collection of specific protein from the plant by extraction method. Give it as in order use bulletin.Give the reagents used and the actual result of the produc