How to use the sterile filter? Show the different sizes and specifications of sterile filters.
Q: Starting from formaldehyde, ammonia, hydrogen cyanide, carbon dioxide, ethene and water as needed, s...
A: 4.5 billion years ago our planate originate from the solar system. at 1st billion years, there is...
Q: 4. Glucose containing Catoms was added to isolated hepatocytes in an experiment. Ifthe glucose was a...
A: Triglyceride molecules are the most common way for fatty acids to be stored and transported within c...
Q: 1. Which of the following lipids have one or more fatty acids in their structure? Select all that ap...
A: Note: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question...
Q: proteins are deamidated in an aqueous solution to produce ammonium and aspartate, respectively, from...
A: Isoelectric focusing (IEF), also known as electrofocusing, is a technique for separating different m...
Q: The critic acid cycle occurs in
A: The citric acid cycle is the intermediate pathway of the metabolism where a series of chemical react...
Q: Make a schematic diagram for the synthesis, storage, release, and degradation of acetylcholine.
A: Acetylcholine is main neurotransmitter of the parasympathetic nervous system.
Q: Which of the following structures is a triglyceride? *
A: Triglycerides are esters derived from glycerol and three fatty acids. Ester bonds are formed betwee...
Q: State the differences between "planar" and "column" stationary phases and provide examples of each.
A: Chromatography techniques are based on the stationary phases used in separation.
Q: oxidation of NADH by nitrate produces 5 ATP, by H2S is 2 ATP, by O2 is 3 ATP. Why oxidation of NADH ...
A: An intact Krebs cycle is frequent in microbes that use anaerobic respiration, allowing them to utili...
Q: ENDOSYMBIOTIC THEORY application to this subject (BIOMOLECULES)?
A: Endosymbiosis is one of many different types of symbiotic connections (symbioses) that can exist bet...
Q: A. Characteristic Tests of Carbohydrates Sample Barfoed's Molisch Test Benedict's Test lodine's Test...
A: Benedict’s Test :- used to test for simple carbohydrates. The Benedict’s test identifies reducing s...
Q: Discuss briefly Mössbauer spectroscopy. the principle of
A: Spectroscopy is the study concerned with the measurement of spectra produced when a substance intera...
Q: A template strand of DNA in a gene reads: ATGGCTGGGTGCTTTTAA. Using the codon chart provided, what i...
A: The template DNA strand, from which the mRNA is synthesized is as follows, 5' ATGGCTGGGTGCTTTTAA3' ...
Q: Identify the 3rd Fatty acid : A) IUPAC name B) numerical symbol(use * instead of delta) C) omega num...
A: Unsaturated fatty acids are the Fatty acids with double bonds in the structure. Unsaturated fatty ac...
Q: How many different chemical units make up a nucleoside? (А) 5 в) 2 c) 4 D) 3
A: We are authorized to answer one question at a time, since you have not mentioned which question you ...
Q: Why can't we store Vitamin C in our bodies?
A: Vitamin C- Ascorbic acid It is vital for tissue repair , collagen synthesis and it's deficiency- cau...
Q: Shown here is a monosachharide. How many biological forms of this sugar are there? 1CHO 2 HO- 3 H OH...
A:
Q: nucleic acid. b) . What is/are the major chemical difference(s) between RNA and DNA?
A: It is the question about nucleic acid i. DNA and RNA. Both DNA and RNA are nucleic acid but though ...
Q: Which of the following is not an example of a protein? a) Hemoglobin b) Keratin c) Insulin d) Ch...
A: Proteins are the most prevalent macromolecules in living things. They can be found in all types of c...
Q: Distinguish among fats, phospholipids, and steroids, and describe the composition, characteristics, ...
A: Lipids are organic molecules that are insoluble in water and soluble in organic solvents. The three ...
Q: Exercise B: Peptide Bond Formation Figure 2 shows two individual amino acids, and then those same tw...
A: Macromolecules are types of biomolecules that are needed in large amounts for the growth and develop...
Q: Regarding fluroescence, how do emission wavelengths get isolated from excited wavelengths?
A: Fluorescence spectroscopy is a spectroscopy that is based on the analysis of fluorescence light. The...
Q: How did Anton de Bary prove that a microbe was the cause of the Irish Potato Famine? Why did other s...
A: Irish potato famine is a type of infection found on potato which is otherwise called a potato blight...
Q: Ions will flow _________ a concentration gradient. Around Up Down Parallel to
A: The movement of ions depends on the concentration gradient of the ion across a membrane.
Q: The carbonic acid equilibrium is shown below. Exhalation of CO2 by the lungs causes this equilibrium...
A: Equilibrium shifts to the side where the concentration of substance is lowered so as to produce more...
Q: What biotechnology product that has improved life, and what would our life be without this product?
A: Biotechnology is a technology that uses living beings and biological processes to bring new solution...
Q: The optimum temperature (CO) in the human body for enzymatic activities is.. .
A:
Q: Draw out the predominant form of the polypeptide: WERLC at a pH of 9.
A: The process of translation takes place in the cytoplasm which converts mRNA to protein. nucleo...
Q: 3. Tumor derived growth factor B (TGFB) is a secreted protein that has a diverse range of blological...
A: TGF-β (Transforming Growth Factor-β) employs the Smad proteins as the intracellular mediator of sign...
Q: "VDAATFKQANDNG" is the sequence of an a helix. Which of the following interactions is probable? (. d...
A: VDAATFKQANDNG In alpha-helix : H-bonding occurs b/w ith(CO group) and i+4th(NH group) amino acids.
Q: QUESTION 10 In amino acids, D- or L- system is applied to (or determined from) O All amino acids are...
A: Amino acids are organic molecules composed of carbon, hydrogen, oxygen, nitrogen, and sulfur (only f...
Q: For the equilibrium below, pKa1 = 7.9 and pKa2 = 10.1. At what pH is [HA-] equal to [A2-]? H2A ...
A: The pH of a solution is a measurement of its acidity or basicity. The pH scale ranges from 0 to 14. ...
Q: Choose the molecule(s) that will only show two signals, with an integration ratio of 2:3, in their 1...
A: The peak area of the 1H NMR spectrum is proportional to the amount of hydrogen present in a given ch...
Q: Stored polysaccharide for glucose in animals
A: Polysaccharides are the most abundant carbohydrate present in our food. It is a long chain of monosa...
Q: Draw the biosynthetic pathway with explanations of each step for the following secondary metabolite ...
A: Polyketides are naturally found molecules of a large and diverse group of secondary metabolites whic...
Q: What is the IUPAC name of the 2nd fatty acid ? * H-c-o- .C 'C H. H. H. H H. H-c-o- H. H. H. H. H. !し...
A: A fatty acid is a carboxylic acid with an aliphatic chain.
Q: A. Characteristic Tests of Carbohydrates Sample Barfoed's Test Molisch Test Benedict's Test lodine's...
A: Carbohydrates are classified as reducing and non-reducing sugars. The reducing property of the carbo...
Q: Enzyme hydrolysis of glucose-6-sulfate occurs in a marine microorganism. The activity test is based ...
A: Given: KM = 6.7 x 10-9 , Vmax= 300 nM min-1 = 300 x 10-9 m/ min-1, Substrate = 2 x 10-5 M Velocity =...
Q: One of the most common features of anion binding sites is the presence of an a-helical structure. Us...
A: Helical peptides have periodic and ordered structures in which every backbone dipole vector result f...
Q: The Gibbs free energy can be defined as the maximum amount of non-expansion work performed by a clos...
A:
Q: 9.) Describe the molecular mechanisms of mutagenesis. Consider Inciuding the bases impacted, the rel...
A: Mutagenesis is the process by which the genetic information of an organism gets changed by mutation....
Q: Why is dietary fiber yood for you? What are some of its sources? What's the difference between solub...
A: Dietary fibers are carbohydrates. Fibers are mainly composed of polysaccharides. D...
Q: An athlete uses ATP (another chemical) as fuel for a sprint when a glucose molecule is broken down. ...
A: ATP is fundamental source of energy in humans and during sprinting we gets this ATP from different s...
Q: If a liver extract capable of carrying out normal metabolic reactions (including gluconeogenesis) is...
A: Gluconeogenesis is the metabolic route that leads to glucose production from non-carbohydrate carbon...
Q: Based
A: Insulin binds to the receptor activates several cascade of events.
Q: movement of water into the hypertonic solution. If a cell is hypotonic relative to its environment, ...
A: Biological transport of solute and solvents often occurs via semipermeable membranes. Such a mode of...
Q: A biotechnology company discovers a bacterium isolated from waste industry that produces protease th...
A: Proteases have been widely used at commercial scale in the detergent industry. Proteases contains va...
Q: J. Draw the structure of the following molecules and complete the table. Pentose/ Mono/Di/ Poly Aldo...
A: Structure of Glucose Structure of Fructose Structure of Lactose Structure of Sucrose Str...
Q: Which of the following peptides will likely form a loop or turn in a protein and explain why
A: The turns are the third type of secondary structure. These are short, U-shaped secondary structures,...
Q: 1. Would you say that indicator tests are qualitative or quantitative? Explain your answer.
A: “Since you have asked multiple questions, we will solve the first question for you. If you want any ...
How to use the sterile filter? Show the different sizes and specifications of sterile filters.
Step by step
Solved in 2 steps
- (1) why can't we say "sterile" technique (2) how are aseptic technique similar and different in the lab and Healthcare field?Be specific and explain at least 2 differences and two similarities. (3) You are asked to develop a method of transfer an unknown organism from a liquid broth to a solid petri dish.list each step that you would have to take .be specificDescribe the proper technique for performing reagent strip testing.What are the advantages and disadvantages of using the Wet Mount technique? What are the advantages and disadvantages of using the Hanging drop technique? What are the advantages and disadvantages of using the Slide Culture technique? pls elaborate each, thank you
- What are the equipments/ materials used in imoobilizing and separating cells when using: spread plate, streak plate, and pour plate method?Name the frequently used stains in blood smear preparation. Describe brieflyand give their specific uses(2) how are aseptic technique similar and different in the lab and Healthcare field?Be specific and explain at least 2 differences and two similarities. (3) You are asked to develop a method of transfer an unknown organism from a liquid broth to a solid petri dish.list each step that you would have to take .be specific
- 困 Topic: laboratory Instrument Which of the following are TRUE regarding Which of the following is/are TRUE the use of laboratory instruments and regarding the use laboratory instruments equipment in regards to making of culture media? " and equipment? * Air bubbles on the surface of agar plates Hot plates can be used to sterilize the inoculating loop and needle. can be removed by fanning them with the luminous flame of the bunsen burner. If the agar surface is wet, it can be dried by A drying oven is used to sterilize nutrient agar, a solid culture medium. heating at 30-40 deg C in the drying oven before inoculation is done. The refrigerator is used to grow psychrophiles. All media taken from the refrigerator should be warmed to room temperature before use, P Type here to search 7:11 pm 30/09/2021 ヘロG) ENG 近List the reasons for using blood agar.What is the most commonly used fixative in stool samples and why?
- Is it important to have a standardized way of counting and reporting AFB seen on a direct sputum smear? Why or why not?What are the principle and basic concepts of SMEAR PREPARATION? (please explain it thoroughly in a lengthy but clear explanation, thank you so much.)Identify culture methods and conditions used for blood, wound, urine, fecal, and genital specimens. Describe the standard procedure for obtaining and culturing a throat culture and a blood sample. What special precautions must be taken while obtaining the blood sample? Why is it important to process clinical specimens as rapidly as possible? What special procedures and precautions are necessary for the isolation and culture of anaerobes? Explain why direct gram stains are not typically performed on the throat, nasopharyngeal, or stool specimens.