но -H- HO -H- HO H- -HO- 3.) HO. + Orcinol/HCI
Q: easure the element carbon (C) content using XRF?
A: XRF has limitations on the elements that can be measured. Elements lighter than magnesium can not be...
Q: You characterise a ribosome from a previously unknown organism and determine that it has a 50S large...
A: All prokaryotes have 70S (where S=Svedberg units) ribosomes while eukaryotes contain larger 80S ribo...
Q: If saliva alone tests positive for either starch or glucose, how would that affect the interpretatio...
A: Our body has various digestive juices or enzymes that facilitate the digestion process. One such dig...
Q: 1. You want to purify a protein using anion exchange column chromatography. In this technique, the ...
A: In anion exchange form of affinity column chromatography, since the solid state beads are positivel...
Q: POST-LAB QUESTIONS: 1. How do the results of the Benedict's test indicate that hydrolysis of sucrose...
A: Carbohydrates are the most abundant biomolecule in nature. It consists of carbon, hydrogen, and an o...
Q: In elongation, the creation of peptide bonds between amino acids is catalyzed by a. rRNA. b. a prote...
A: The letters of the nucleic acids are translated into amino acids, i.e., from nucleotide language to ...
Q: Please answer in detail ASAP
A: Carbohydrates are macronutrients and one of the three basic sources of energy for our bodies. They a...
Q: Determine the values of Km and Vmax for the decarboxylation of β-keto acid given the following data....
A: Those classes of proteins that mainly act as a catalyst in the living body by increasing the rate of...
Q: Abs undiluted 0.208 Diluted (1/10) 0.105 Diluted (1/20) 0.09 Use the chart above to back calculate...
A: Absorption spectroscopy is a spectroscopic method that measure the absorption of radiation by the sa...
Q: Explain with justification the steps in the figure below(fed state) using relevant information.
A: Complex molecules of carbohydrates, lipids, and proteins make up the food we eat. They’re digested t...
Q: How do microorganisms affect people directly and indirectly? List and describe: 1) products produce...
A: Organisms that are of microscopic size are called microorganisms. They are also called microbes and ...
Q: new protein of unknown structure has been purified. Gel filtration chromatography reveals that the n...
A: native purification: in this type of purification, the protein structure is not disturbed. denaturan...
Q: Suppose you received two cultures from a reactor biological: one containing a species of Gram negati...
A: All of life forms can be divided into three domains, based on the cell type: Bacteria, Archaea and ...
Q: You have isolated a new bacteriophage and determined that the composition of its is nucleic acid is ...
A: The double-stranded helical structure of DNA is maintained primarily due to the hydrogen bonds betwe...
Q: Cytosol Mitochondrion A. PATHWAY 1. major pathway of ethanol metabolism NAD* NADH + H* NAD* NADH + H...
A: Ethanol - Small, uncharged molecule Oxidation- Loss of hydrogen; gain of oxygen Reduction- Gain of ...
Q: The DNA helix is stabilized by I. hydrogen bonds between primary amine groups and keto groups II. ...
A: DNA is a double-stranded nucleic acid present within the nucleus of the cell. The double-helical str...
Q: Write a short description on ALL of the following: a) The application of turbidostat against chemost...
A: In various assays and biological experiments, microoorganisms are allowed to grow in liquid cultures...
Q: Which nucleotide is shown in the picture above?
A: A nucleotide is formed by nitrogenous base, sugar and phosphate. Sugar binds with nitrogenous base b...
Q: Help with enzyme catalysts #5 please
A: A naturally occurring enzyme lysozyme is present in secretions such as saliva, milk, and te...
Q: activity? To answer the question: a) name the hormone, controlling the lipid metabolism in adipocyte...
A: The breakdown or storage of fats for energy, as well as the production of structural and functional ...
Q: Create a Concept Map on the classification of lipids. There are two ways to classify lipid molecules...
A: Lipids: Lipids are a heterogeneous class of naturally occurring biomolecules that are soluble in o...
Q: Between direct and indirect allosteric kinase inhibitors, which do you think requires a larger confo...
A: In Allosteric modulation of enzyme/protein function, a modulator molecule binds at a site other than...
Q: Speculate on what the receptor sites for each of these molecules might be in terms of shape and pola...
A: Receptors are membrane proteins consisting of proteins, and glycans. Its extracellular domain contai...
Q: What are the concepts of specificity, competition, and saturation as they relate to enzymes. Include...
A: Enzymes are biocatalyst that increases the speed of reaction by lowering the activation energy....
Q: Below is the primary sequence of a viral protein. MSVVNTEIKFPTHLRSGDFAIIDGMVVEVTSVEYKPVEQAVYLKYRYHL...
A: Biomolecules are organic molecules made up of mainly carbon and hydrogen but there are other element...
Q: bisphosphoglycerate mutase is an example of Select one: a. transferase b. lyase c. none d. isomerase
A: The enzyme bisphosphoglycerate mutase is responsible for the synthesis of 2,3-bisphosphoglycerate fr...
Q: What are HDL, LDL, IDL, VLDL and chylomicrons?
A: These are five major group of lipoproteins, categorized based on lipid density and protein compositi...
Q: How to write a pre-lab preparation: lab notebook procedure(Density). And post-lab notebook (Density)
A: Before performing any chemical experiment in a lab, it is important to know how to write the Lab not...
Q: Which of the following are true about aspirin
A: The question is all about the drug aspirin i.e acetylsalicylic acid that is used to reduce pain and ...
Q: Calculate volume for 10 ug of DNA.
A: DNA concentration is estimated by measuring the absorbance of a DNA sample in buffer solution at 260...
Q: 2) Sugest I strategy frr golhers of A. b) write alown peptide sequence with bath 3 1. letted and c) ...
A: Amino acids are the building blocks of proteins which are composed of amino group (NH3+), carboxyl g...
Q: Name the experiment shown above and briefly describe how it is set up as well as the role of each co...
A: Gel electrophoresis is a method of separation of protein (SDS-PAGE, polyacrylamide gel electrophores...
Q: When compared to cis fatty acids, trans fatty acids: O can adopt extended conformation O None of the...
A: As you have posted multiple question but marked “2” to answer hence I am going to answer 2nd Questio...
Q: Question 11: The ESI MS spectrum of a protein biomarker of a disease shows 3 consecutive peaks at m/...
A: Mass spectrometer has three important parts, an ionization source (to create atomic and molecular io...
Q: 4. Experimental Design 1: Enzyme X is newly discovered and the optimal pH and optimal temperature of...
A: Enzymes are protein converting a substrate into product and it function optimally when an optimal co...
Q: How do you prepare 50 ml of 20 mg/ml proteinase K from 50 mg/ml stock solution
A: Proteinase K is a serine proteinase enzyme used to digest proteins. It is produced from a mold(fungu...
Q: Qualitative Analysis of Proteins 1. Fill out the table below by providing the necessary information...
A: Proteins are composed of amino acids, which are bound together by peptide linkage. Amino acids conta...
Q: Define P/O ratio. State and explain the importance of P/O ratio.
A: P/O Ratio is also known as the phosphate/ Oxygen ratio.
Q: Explain why saturated (flat) fatty acids cause more plaque in blood vessels than unsaturated (gnarle...
A: In an aqueous environment the polar heads of the fatty acids will engage in favorable interaction be...
Q: sugar
A: polysaccharides : it is a polymer made up of many sugar subunits, called monosaccharides . Polysacch...
Q: • Find the correct Haworth projection. CH;OH CH2OH он, но- CH,OH CH;OH о он H- -ОН OH о он он, OH но...
A: Ans) The correct answer is option (a) The Haworth projection is simply the three-dimensional viewpoi...
Q: what is the importance of getting rf value in chromotography tools?
A: Chromatography: Chromatography is an analytical technique in which compounds in a mixture are separ...
Q: What are the different types of solutions according to their concentration? What is its effect of ea...
A: Solutions: A solution is a homogenous mixture that contains a similar kind of substance (solute) di...
Q: Topoisomerases can cut phosphodiester bonds and the DNA ligases will have to seal the nicks whenever...
A: DNA ligases are enzymes that catalyze formation of a phosphodiester bond at a single-strand break in...
Q: What is the Rf value of each amino acid observed?
A: Rf ( retardation factor):- It is defined as the ratio of distance traveled by the centre of a spot (...
Q: The structural formula of propranolol, a common blood pressure medication, is shown below (left). To...
A: Propranolol is a popular Beta blocker used to treat high blood pressure and migraine. In order to re...
Q: Your supervisor asks you to carry out an in vitro transcription reaction. Unfortunately, they are ca...
A: The genome of an organism is composed of DNA. The DNA is replicated during the time of cell division...
Q: olarimeter is used to detect S
A: Polarimeter- is a scientific instrument used to measure the angle of rotation caused by passing pola...
Q: Given the following question on the image identify the following:1. Total number of acetyl coA molec...
A: Maltose is a carbohydrate and it gets oxidized through glycolysis in cytoplasm and through the TCA c...
Q: Why are polyunsaturated omega-3 fatty acids considered as good for our health? Explain such phenomen...
A: Fatty acids are important components of lipids. Fatty acids are composed of hydrocarbon chain and a ...
Find the products of the reaction. Tell whether the reaction is fast or slow.
Step by step
Solved in 2 steps