2nd column: added reagent/s  4th column: observation and interpretation

Q: Give the COMPOSITION of the ff. Clearing agent: 1. Xylene 2.Toluene 3.Benzene

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Write an introduction(a paragraph and a half) about coliform

A: Bacteria are the prokaryotic organisms lacking double membrane bound organelles like mitochondria…

Q: Collected specimens are kept in seawater for 24h to void the gut before they are fixed for scanning…

A: Osmium is a transition element with an atomic number of 76. The chemical compound OsO4 is osmium…

Q: TUBE NO. 1. 3 ml of RESULT and OBSERVATION TREATMENT | 2 mL of NAOH solution egg albumin solution…

A: Proteins are macromolecules that are made up of Amino acids joined by peptide bonds. Linear chain of…

Q: Give the importance of heating laboratory technique (e.g heating in a beaker)

A: Muffle furnaces, hot air ovens, bunsen burners, hot plates, heating mantles, hot oil baths, and…

Q: 2. If a water sample tests negative for the presence of coliform bacteria, is it safe to drink?…

A: coliforms are the rod shaped and gram negative bacteria which ferment lactose to the acid and…

Q: Determine the amount of dehydrated medium needed to prepare 50 nutrient agar plates. Include amount…

A: Nutrient Agar is a general purpose, nutrient medium used for the cultivation of microbes supporting…

Q: Alcohol as a disinfectant can be effective against all of the following except

A: Alcohol exists in two forms- ethyl alcohol and isopropyl alcohol.Alcohol has germicidal…

Q: Explain why oils become rancid. Provide short and concise answer with relevant examples, if…

A: Fats are a class of lipid molecules that are triacylcylgerols having a glycerol backbone with the…

Q: Prepare the following using ingredients from your kitchen: Egg white from one egg Full cream milk…

A: The above given question is just a activity and the  some of our earlier knowledge . Due to question…

Q: 1) The use of natural products in classification is called

A: Trees, fungi, animals, and microorganisms generate natural products, which are chemical substances…

Q: Solution Weight (grams) Vertical Circumference (Centimeter, cm) Horizontal Circumference…

A: A hypertonic solution means a solution with more concentration of salt outside the cell and water…

Q: n a given sample of stool in picture. Answer the following question below. 1. What is the quantity?…

A: A stool analysis is a series of tests done on a stool sample that helps to diagnose certain…

Q: THE SPECIFIC POWER BACTERICIDAL LAMP CLOSED TYPE, SHIELDED BE LESS THAN (W / M ') 1. 1 2. 2-2,5 3. 4…

A: UVGI stands for Upper room ultraviolet germicidal irradiation.

Q: A 50 mL sample of soup was found to be contaminated with E. coli. A dilution of the soup was…

A: Procedure to find CFU- 1. Dilute the sample 2. Plate the dilutions with correct growth medium 3.…

Q: About JEMBEC System. About the function of “beads” found inside a culture bottle. About the function…

A: Neisseria gonorrhoeae is a fastidious organism that requires an enriched medium and appropriate…

Q: Can you specifically verify which one is canola oil, oleic acid, pork lard, lecithin, and lauric…

A: Lipids Lipids are defined as organic compounds that are strictly insoluble in water and are only…

Q: d. Name some compounds official in the compendia used as antacids. Give some commercial products…

A: Antacids neutralize the over secretion of gastric acid in stomach this giving releif in problems…

Q: A chemical tastes sour, turns litmus paper red and is of phenolphthalein. Which of the following…

A: Every chemical compound has a distinct physical and chemical properties. Physical properties include…

Q: 11- 4 10- -5 8

A: Introduction Enterokinase Or Enteropeptidase Is An Enzyme Secreted By Cells In The Duodenum That…

Q: n your own words, what is the function of pressure canning? pls indicate the temperature required

A: Pressure Canning- It is a method which is commonly used to preserve fruits, meats, fish, vegetables,…

Q: A. List the five tests from your lab report and answer positive or negative for the following…

A:

Q: 4) Record the temperature of each beaker every 2 minutes for 10 minutes on the data table below. 2)…

A: When insulation is provided, heat exchange between inside and outside is stopped.

Q: A classmate approaches you and says they performed the nitrate test. The classmate tells you after…

A: Nitrate reduction test detects whether a bacterium can utilize nitrate as an electron acceptor. It…

Q: I and V

A: Liquor : an alcoholic drink that is distilled from grains or plants, such as rum, vodka, gin or…

Q: Molisch's test. Fehling's test. Benedict's test.

A: Note - we are supposed to answer three question according to our guidelines. Please repost other…

Q: The blood sprayed on the surface of liquid nitrogen is .A appealing method .B Thin wall method .c…

A: Cryosurgery is a type of surgery where there is rapid freezing of tissues or freezing of tissues by…

Q: Complete the data chart of pH values for the created yogurt. Make sure you take observations for the…

A: Yogurt is a dairy product produced through the fermentation of milk by bacterial cultures, typically…

Q: 3' 5' H 5' A B XIX 3' D | Pu F G for 3' 5'

A: DNA replication is a process by which DNA replicates itself or makes copies before taking part in…

Q: Produce vinegar using rice

A: Vinegar is an aqueous solution of acetic acid and trace chemicals  including flavorings. Vinegar…

Q: A neighboring group claims to have achieved a 120% recovery after weighing their compound…

A: Introduction  Vacuum filtration is a process in which the air beneath the filter paper is evacuated…

Q: Test Positive result Importance Liebermann- Burchard Salkowski

A: 1) Liebermann Burchard test consist of adding few drops of acetic anhydride and concentrated…

Q: A water quality control board reports that water is unsafe for drinking if the proportion of nitrate…

A: Nitrate is dissolved nitrogen which occurs naturally in water and soil. Excess nitrate in water can…

Q: Write two reasons cooked food may get contaminated.

A: Contamination is a process by which food becomes unsuited for human consumption since this gets…

Q: Filled the Directional term 1 2. 3. 5. 6. 7. 8. 9. 10. 11. 12. in Amer

A: The knowledge about the anatomical positioning of the human body is very much important to study the…

Q: Learn about the many adulterants that have been introduced to milk and other dairy products.…

A: Introduction Adulteration is defined as combining multiple chemicals to lower the quality of a…

Q: 1. Name of the product 2. Predominant ingredient by weight 3. Serving size 4. How many total number…

A: Nutrition facts  are daily values or reference amounts for nutrition that should not be exceeded for…

Q: Order: Mycostatin 150,000 U stat  availablity : 100,000 Units    prepare a dose: using the label…

A: Nystatin is an antifungal medication used to treat fungal infections inside the mouth or inner…