но -H- HO -H- HO H- -HO- 3.) HO. + Orcinol/HCI

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A: XRF has limitations on the elements that can be measured. Elements lighter than magnesium can not be...

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A: All prokaryotes have 70S (where S=Svedberg units) ribosomes while eukaryotes contain larger 80S ribo...

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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...

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Q: Please answer in detail ASAP

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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.

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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 ...

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A: The double-stranded helical structure of DNA is maintained primarily due to the hydrogen bonds betwe...

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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...

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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...

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A: In Allosteric modulation of enzyme/protein function, a modulator molecule binds at a site other than...

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A: Receptors are membrane proteins consisting of proteins, and glycans. Its extracellular domain contai...

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A:      Enzymes are biocatalyst that increases the speed of reaction by lowering the activation energy....

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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

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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 ...