Which of these are soluble in water, vitamin C or vitamin K? Explain your answer.

Q: What two 3-carbon molecules are generated by the cleavage of fructose-1,6-bisphosphate? A) glycerald...

A: GLYCOGENESIS :- conversion of glucose ( 6 carbon sugar) to pyruvate (3 carbon product). 6C sugar bre...

Q: proteins and its important parts.

A: Proteins are the "building blocks" of life. 

Q: Globular proteins are typically constructed from several layers of secondary structure, with a hydro...

A: Proteins are composed of a linear chain of amino acids attached together via peptide bonds. All prot...

Q: In lab two different mobile phase compositions (acetone and hexanes) were used for column chromatogr...

A: Thin layer chromatography (TLC) is a form of adsorption chromatography in which the  separation of t...

Q: 1. first coupling enzyme in enzymatic method for bicarbonate analysis a. malate dehydrogenase ...

A: Since you have asked multiple questions, we will solve the first question for you. If u want any spe...

Q: What is the role of chloride in biochemical processes of the body? 2.  What are the other test for ...

A: Body has different electrolytes. Chloride being one of the most important electrolytes in the blood

Q: Glucagon increases blood glucose very quickly by activating phosphorylase. This is very efficient be...

A: Glucagon: It is a hormone secreted by alpha cells of the islet of Langerhans when the level of bloo...

Q: The proton-motive force drives the rotation of the Y subunit of ATP synthase. This creates conformat...

A: True. ATP synthase is a smllest rotary motor. Passage of H+ ions through the membrane embedded porti...

Q: Assume you have a solution of reactions with an enzyme. You decided to apply heat to further “increa...

A: In nature, all enzymes are made up of proteins. However, not all proteins function as enzymes. Remem...

Q: Angiotensin Converting Enzyme (ACE) inhibitors cause blood vessels to relax, thereby reducing blood ...

A: Enzymes are protein molecules that increase the rate of reaction by decreasing the activation energy...

Q: ATP is an ALLOSTERIC INHIBITOR of the phosphofructokinase enzyme, which is a key catalyst for one of...

A: Phosphofructokinase is a regulatory enzyme of glycolysis.  Phosphofructokinase is negatively inhibit...

Q: Vitamin C is found naturally in a number of fruits, particularly citrus fruits. It is also an organi...

A: The other name for Vitamin C is ascorbic acid or ascorbate. In humans, Vitamin C cannot be synthesiz...

Q: Choose any/all that apply to the proton-motive force and ATP synthesis. The active pumping of proto...

A:              Metabolism includes biosynthesis/ reduction (an anabolic process) and oxidation (catabo...

Q: Oils can be converted to fats by a commercial process catalyzed bynickel which is called partial hyd...

A: Since the beginning of the twentieth century, hydrogenation has been employed to make hard-stocks fr...

Q: The reactions occurring as electrons move through the electron transport chain are also Redox reacti...

A: From redox tower : Cyt a(reduced) gives Cyt a(ox.) + e-  E° = 290 mv (i) H2O gives 2H+ + 1/2O2 + 2e-...

Q: What is the definition of hydrolosis reaction?

A:  In human body, digestion and glucose metabolism are examples of hydrolysis reaction. Solubilization...

Q: Calculate the enzyme and specific activity of a reaction with 3 μM Hsp90 using the following inform...

A: Given Values: The molecular weight of the Hsp90 = 82.7 kDa Concentration of Hsp90 = 3 μM Molar Extin...

Q: Question:- For a simple enzymatic reaction that involves only one substrate and follows Michaelis–M...

A: Proteins are composed of a linear chain of amino acid sequences attached via peptide bonds. Enzymes ...

Q: Explain the consequence of the following structures.

A: Every cell has a plasma membrane, and many of its organelles possess membranes as well. All membrane...

Q: What are the main structural features of the polysaccharides starch? How do this aids in its functio...

A: Plants store glucose as the polysaccharide starch.  Starch can be separated into two fractions - amy...

Q: Calculate the standard reduction of 3-phosphoglycerate using val ues from your book, and compare the...

A: The standard reduction potential is the potential (in volts) that is generated by a reduction half-r...

Q: name of steroid name of solvent color reaction principle involved/ reaction mechanism Androsterone s...

A: The test reaction colors and principle involved is as follows:

Q: Why can’t Myosin V motor proteins “walk” towards the negative end of the actin molecule? Why do most...

A: Sarcomere is the contractile unit in muscles. The figure below shows a Sarcomere The blue color ind...

Q: 5. The minimum number of carbon required for a monosaccharide. Explain in 2-3 sentences why you chos...

A:        Carbohydrates are divided into 3 classes monosaccharide, disaccharide, and polysaccharide. Po...

Q: . The optimal conditions for salivary lysozyme (hydrolyzing glycoproteins of bacterial wall) are 37 ...

A: Lysozyme is a naturally occuring enzyme found in bodily secretion  such as- tears,saliva and milk. L...

Q: what is the role of glutathione in digestion?

A:                In process of digestion, complex molecules are converted to simple molecules with the...

Q: 1.) A sample contains 0.003 mg of NaOH. How many micrograms (μg) is this?   2.) An experiment was p...

A: Given Values: 1) Amount of NaOH in a sample = 0.003 mg 2) Molarity of Urea = 0.2 M Volume of urea = ...

Q: Straight hair can be curled and curly hair can be straightened by exposing wet hair to a reducing ag...

A: The innermost part, or the root, of your hair is called a hair follicle. Hair follicles anchor each ...

Q: 1. List the common amino acids that can be found in bean proteins (ex. Mongo or mung bean) 2. State ...

A: Mung beans (Vigna radiata) are a type of legume that is tiny and green. They've been grown since the...

Q: Determine whether the following statements describe a reversible competitive inhibitor, a reversible...

A: Inhibitors are the chemical substances that bind to the enzyme and result in a decrease in the catal...

Q: Draw a triacylglycerol containing three units of 18:3 (9,12,15).

A: Triacylglycerols are the storage lipids commonly found in adipose tissue. Adipose tissue is used to ...

Q: Receptor tyrosine kinases such as the epidermal growth factor (EGF) receptor can basically be broken...

A: Receptor tyrosine kinases (RTKs) are a group of membrane-bound receptors that act as signal transduc...

Q: Write a short discusssion based on the result

A: Ultraviolet spectrophotometry is a technique of identifying components in a solution based on their ...

Q: sketch a graph with appropriate axis titles that demonstrate the connections between enzymes and act...

A: Enzymes are  highly specialized proteins that have extraordinary catalytic power, greater than that ...

Q: Voer die titrasie uit op die peptied Ala-Lys-His-Ala uit / Do the titration on the peptide Ala-Lys-H...

A: Here Ala-His-Lys-Ala is a tetra peptide consist of two alanine at two end, one His and One Lys. The ...

Q: What is a neuroglia? Give examples of neuroglia

A:

Q: (A) Do electron transport chains create a gradient so that ATP synthase can generate ATP molecules? ...

A: ATP synthase is a mitochondrial enzyme machinery which is located in the inner membrane of mitochond...

Q: d. Which types of amino acids could you expect to find on the exterior of transmembrane proteins tha...

A: The environment in the interior of the lipid bilayer of the membrane is hydrophobic in contrast to t...

Q: B.1.351 is a variant of SARS-CoV-2. It has the amino acid substitution N501Y in the spike protein on...

A: The aromatic amino acids like Tyrosine, tryptophan and phenylalanine absorb ultraviolet light. The a...

Q: Does your protein 3GRS have a quaternary structure??? talk about the tertiary structure of 3GRS. h...

A: All molecular models (atomic coordinate file) based on the X-ray crystallographic data of the struct...

Q: What would happen if a protein with 3 subunits (molecular weights of the three subunits are 20 kDa, ...

A: SDS-PAGE ( sodium dodecyl sulfate-polyacrylamide gel electrophoresis) is used to separate the protei...

Q: What is oxidative degradation in catabolism? and what is reductive biosynthesis in anabolism?

A: Anabolic reactions lead to the synthesis of biomolecules. The catabolic reactions lead to the oxidat...

Q: What are the 3 major functions of the immune system? and what are the 5 ways to boost the immune sys...

A: Immune system is a complex system of cells, tissues and organs which carry out an activity to fight ...

Q: Why are buffers important in biochemical experiments?

A: Buffer : solution which resists any pH change via the addition of any acidic, or the basic component...

Q: (In 10 sentences) Can disaccharide be completely assimilated and used by human cells as a direct sou...

A: All disaccharides are dimeric product of monosaccharide linked together with glycosidic bond. Sucros...

Q: Tabulate the different protein precipitation methods by completing the table below.

A: There are different methods of protein precipitation like organic solvent precipitation, ammonium su...

Q: The G° of the reaction of reactant X to product Y is the same in its catalytic reaction and the unca...

A: Enzymes are protein molecules that catalyze the biological reactions inside the cell. Enzymes do not...

Q: Oligomycin is a substance that prevents the ATP synthesis reaction in oxidative phosphorylation, and...

A: 2,4-dinitrophenol : 2,4-DNP, it leads to uncoupling of proton gradient from electron transport chain...

Q: Titration curve of tripeptide HAY 14 13 12 11 10 7. 10 15 20 25 30 Volume 0.1M NaOH titrated Hd

A: The isoelectric point (pI) of a peptide is the pH of a solution at which the net charge of a peptide...

Q: Iodine values change during oil hydrogenation. Why these values change during hydrogenation and why...

A: Lipids are molecules that build up various structures in your body. They're necessary for bodily fun...