A protein is allosterically regulated by a molecule. This molecule enhances the binding affinity, and is different from the normal ligand. How would you describe this molecule?  A negative homotropic molecule A negative heterotropic molecule A positive heterotropic molecule A positive homotropic molecule

Q: Multiple 3′ cleavage sites result in a. multiple genes of different lengths.b. multiple pre-mRNAs of...

A: Nucleic acids are a type of macromolecules comprised of carbon, hydrogen, oxygen, nitrogen, and phos...

Q: QUESTION 2 In a lab, you take 5 mL of of Stock solution and mix it with 5 mL of water to make soluti...

A: 5 ml stock solution present in solution A(10 ml) Solution B volume = 10 ml solution A+ 990ml water =...

Q: + J. Draw the structure of the following molecules and complete the table. Aldose/ Pentose/ Mono/Di/...

A: Carbohydrates: Carbohydrates are polyhydroxy aldehydes or ketones that are primarily produced by pl...

Q: Glyceraldehyde is the only three-carbon aldotetrose, and it can exist as two stereoisomers. What is ...

A: We'll answer the first question since the exact one wasn't specified. Please submit a new question s...

Q: Explain all aspects of enzyme kinetics. You must explain all terms that relate to measuring and comp...

A: Enzymes are proteins which accelerate the rate of biochemical reactions. Enzymes increase the rate o...

Q: A unique aquatic plant was discovered from a lagoon in El Nido, Palawan. To determine the protein co...

A: The Bradford protein assay is a efficient and accurate spectroscopic  procedure that is used to meas...

Q: Amino Acids that carry a positive charge of +1 at pH 7 are

A: Amino acids are organic compound having two functional group namely carboxyl and amino. At extreme l...

Q: B. Calculate the concentration of the reducing sugar in the 50.0 mL sample in mg/mL. Apply Beer-Lamb...

A: A reducing sugar is any sugar that is capable of acting as a reducing agent.

Q: True or False. Write the word “reducing” if the statement is correct, otherwise write “non-reducing”...

A: Mutarotation is the change in the optical rotation as change in the equillibrium between two anomers...

Q: 2. Using the standard 3.6 amino acids per turn (360°) and the helical wheel below, plot each sequenc...

A: Helical wheel plot is used to alpha helix of protein structure in 2D plane. This is helpful in ident...

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: a)What Group? (Carb, Lipid, Protein, or Nucleic Acid). b)Within the group, how would you classify it...

A: Biomolecules are the organic molecules that are essential for life. These include carbohydrates, lip...

Q: You obtain a calculated Vmax of 4.26uM/s and a Km of 122.5uM from a kinetics experiment performed us...

A: Ans- In order t find out catalytic efficiency, first we have to calculate turnover number (Kcat) .  ...

Q: A 0.50 mL human saliva sample was placed in a 100-mL volumetric flask and was diluted to mark with b...

A: Given Values: Initial volume of the saliva = 0.5 ml The volume of the saliva after initial dilution ...

Q: The following statements best describe the RNA structure EXCEPT   they are double stranded because ...

A: RNA is a single-stranded molecule, but can form local double-stranded structures. RNA can form doubl...

Q: A collection of 1-stearoyl-2-oleoyl-3-lauroylglycerol molecules is most likely to form a/an (bilayer...

A: 1-stearoyl-2-oleoyl-3-lauroylglycerol Large lipid tail is present in the molecule alongwith the pola...

Q: In full details Define each of the following and explain the role of each in named cells: i. Thermo...

A: I) Thermogenin: Thermogenin or uncoupling protein which is now known as uncoupling protein 1, or UCP...

Q: True or False. Write the word “reducing” if the statement is correct, otherwise write “non-reducing”...

A:

Q: Draw (be specific on the structures of each component in the cycle) and explain the entire process o...

A: Citric acid acid cycle , also called as Tricarboxylic acid cycle (TCA cycle) as the first stable int...

Q: a) Assuming that ubiquinone is unavailable inside of the cell, calculate the AG and the Keq if elect...

A: Gibbs free energy: Gibbs's free energy is a calculation of chemical energy. All chemical systems fa...

Q: METABOLIC PATHWAYS. Carefully analyze the diagram below. Complete the diagram below by providing the...

A: Since we only answer up to 5 sub-parts, we'll answer the first 5. Please resubmit the question and s...

Q: A geneticist discovers that two different proteins are encoded by the same gene. One protein has 56 ...

A: Organically active proteins are the polymers of L-amino acids linked by a peptide bonds. Various ada...

Q: Answer the following questions (not more than 5 sentences/question).  Discuss the correct laborator...

A: Qualitative analysis is the process of identification and detection of elements or groups of element...

Q: Picture this: You are on the verge of completing a key experiment for your PhD dissertatic project.....

A: To calculate working concentration from stock, this formula can be used N1V1=N2V2 N1 -concentration ...

Q: Name a. at least 5 herbal extracts that are often the main ingredients in astringents and toners b...

A:                  Astringent and toner are similar. toner and astringents are liquid-based. Used to r...

Q: QUESTION 5 Which of the following amino acids is most unlikely to be present in a beta sheet? Isoleu...

A: In the β-pleated sheet, the sheet are formed due to hydrogen bonding between atoms on the peptide ba...

Q: Which is not a potential side effect of high intakes of omega-3 polyunsaturated fatty acids?    A. ...

A: Examples of omega-3 fatty acids, there are α-linolenic acid (ALA), eicosapentaenoic acid (EPA), and ...

Q: Identify the names of protein separation methods and also understand the methods of separation. (1-2...

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

Q: Q 3(b) Many drug molecules are required to enter a cell to reach their biomolecular target. Using di...

A: Drugs move by mass or bulk flow or through the process of diffusion. In diffusion, the molecules flo...

Q: What are the glycosidic linkages in this structure

A: A glycosidic bond, also known as a glycosidic linkage, is a form of covalent binding that connects t...

Q: 4. Create a PCR master mix for the following: 48 samples, 25 uL total volume per reaction, 2 uL temp...

A: PCR, or the polymerase chain reaction, is a chemical reaction that is used by molecular biologists t...

Q: Answer the following questions, showing work in the form of calculations. a) At what substrate conce...

A: Michaelis-Menten equation: Leonor Michaelis and Maude Mented created a simple model that accounts f...

Q: Which of the four classes of amino acids has side chains with the greatest hydrogen-bond-forming pot...

A: Amino acids are building blocks of protein. 4 types of Amino acids are - Polar & acidic Polar &...

Q: Concerning the process of the aerobic fate of glucose oxidation, false? The spontaneous movement of ...

A: In the mitochondrial electron transport chain, electrons flow when the reduced electron (NADH, FADH2...

Q: Identify the conjugate acid-base pairs in the following reactions:    HNO2(aq)       +          H2O...

A: Acids are substances that give H+ ions.  The base is any substance that can accept a proton or subst...

Q: After further conversation, your friend tells you that he stopped taking his initial antibiotics aft...

A: In microorganisms antibiotic resistance can develop spontaneously through mutations. Alternatively, ...

Q: 1. What 2 controls do your laboratory instructions ask you to use when using the refractometer? 2. O...

A: 1. Controls that are asked by our laboratory manual while using the refractometer is :  a) Temperatu...

Q: Hi, please help me with my assignment. All questions please. 1. The metabolic precursor for the pr...

A: Hi, thank you for posting the question on Bartleby. As per the guidelines we can answer up to three ...

Q: The equation for the overall reaction that occurs in Complex I is shown below: NADH + H* +Q= NAD+ + ...

A:   Gibbs free energy is a measure of enthalpy taking entropy into account. It allows us to relate th...

Q: What is the difference between lock-and-key and induced-fit models for binding of a substrate to an ...

A: Enzymes: Most of the enzymes are protein in nature and they fasten the speed of the reaction. All e...

Q: What are the factors that affect carbohydrates?

A: Nutrients are those compounds that are present in the food that living beings intake for better and ...

Q: When you dissolve Sodium Phosphate Dibasic in water, the resultant solution is ____________, because...

A: The molecular formula of sodium phosphate dibasic is Na2HPO4. It means the given molecular compound ...

Q: True or False Galactose gives a positive result with Benedict’s test faster than lactose due to the ...

A: Carbohydrates, also known as sugars are the source of energy and one of the major macromolecules tha...

Q: The only sugar structure that does NOT contain chiral carbon atom a. Erythrose b. Erythroluse c. Gly...

A: Multiple questions asked. I can answer the first question, following the guidelines. Kindly repost o...

Q: Describe the key contributors to and consequences of viral genome evolution, and state why RNA virus...

A: Genome is a set of information of genetic material for any organism.  Usually the genome is stored a...

Q: DATA AND RESULT: Hydrolysis of Disaccharides and Polysaccharides Sucrose + H,O Sucrose + HCI Starch ...

A: There are various kind of test to identify mono- di- oligi- and polysaccharide. It depends on its re...

Q: QUESTION 2 The 8th amino acid (assuming its not a proline) in an alpha helix chain will form H-bond ...

A: α helix is a secondary conformation of proteins. The amino acids which are joined together through p...

Q: Why is it not possible to find a five-fold symmetry operation in naturally-occurring crystals?

A: The atoms make up a crystal structure. The points make up a crystal lattice. The crystal structure i...

Q: how monosaccharides attach to the pentasaccharide core?

A: Monosaccharides are simple sugar having usually carbon range from 3 to 7 carbons.  Monosaccharides c...

Q: Examples (at least 5) of house items that have nucleic acids

A: The nucleic acid was discovered by Friedrich Miescher from the nuclei of the pus cells. He called it...