Why or why not does insulin have a primary structure? Insulin has a N-terminal lysine residue on the A chain. true false In the 1950's, humans used insulin from pigs to treat diabetes. O true false Which disulfide bond is - in part-responsible for the stabilization of tertiary structure in insulin?

Why or why not does insulin have a primary structure? Insulin has a N-terminal lysine residue on the A chain. true false In the 1950's, humans used insulin from pigs to treat diabetes. O true false Which disulfide bond is - in part-responsible for the stabilization of tertiary structure in insulin?

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter20: Carboxylic Acids And Nitriles

Section20.SE: Something Extra

Problem 41AP

See similar textbooks

Related questions

Q: Based on your data, is Ca(OH)2 soluble, insoluble, or sparingly soluble? Explain why you made your…

A: Solubility product constant (Ksp) : i)is an equilibrium constant for a solid substance dissociates…

Q: What would need to happen if you wanted to melt NaCl?

A: The Sodium chloride is the salt containing the Sodium ions and chloride ions which are held together…

Q: General Chemistry I Laboratory Manual, 2021 Revision 2) Calculate AH for the reaction below using…

A: Hess's law state that the overall change in enthalpy is given by sum of all changes independent of…

Q: A hot lump of 47.547.5 g of iron at an initial temperature of 51.5 °C51.5 °C is placed in 50.0 mL…

Q: 6. Determine the structure of the following compound. To get full credit you must: Calculate the…

Q: A chemist fills a reaction vessel with 0.247 g silver chromate (Ag,Cro) solid, 0.717 M silver (Ag)…

A: We will first calculate the standard gibbs free energy using the standard value of ∆G°f. And we will…

Q: At an unspecified temperature the value for Kp for the decompositon of H₂S is 0.885. H₂S(g) H₂(g) +…

Q: 3. Synthesis! (Mechanisms are not required.) Provide TWO different syntheses for this ether, using…

Q: reaction. Use wedge and dash bonds to indicate stereochemistry where appropriate. Ignore inorganic…

A: -> When Br2 reacts with alkene first of all cyclobromonium ion formed then Br- can open the ring…

Q: A large balloon has an original volume of 1.0 m3 when it is released from the ground. When the…

Q: 5. A total synthesis of the marine natural product involved an intramolecular SN2- type process of…

A: SN2 reaction involves inversion in configuration because the nucleophile attacks from the back side…

Q: A 62.5 mL sample of a 0.106 M potassium sulfate solution mixed with 39.0 mL of a 0.122 M lead(II)…

Q: Thermoset polymers are usually Group of answer choices crystalline amorphous a mixture of…

A: A polymer is a class of synthetic substance composed of very large molecules, which is called…

Q: What is the IUPAC name of this molecule? A/

A: Answer:- This question is answered by using the simple concept of naming the organic compound using…

Q: Spotting Mistakes Directions: The following Lewis structures are incorrect. Explain what is wrong…

Q: the data in the table, calculate the rate constant of -action. A+B → C+D Trial 1 2 3 Units [A] (M)…

Q: The molal boiling point elevation constant K,-1.40 °C-kg-mol for a certain substance X. When 42. g…

A: Given, molal boiling point elevation constant (Kb) = 1.40 °C.kg.mol-1 Mass of urea ((NH2)2CO) = 42.…

Q: 5 If you try to dissolve 500 g of KCIO4 into 1 kg of water at 80° C, how much of the 500 g will NOT…

A: This question is based on solubility of KClO4 in water at different temperature.

Q: How many grams of chlorine are in 190 milliliters of a 1.526 M MgCl2 solution? Hint: the solubility…

A: According to the question, The molar concentration (molarity) of the MgCl2 solution is given by =…

Q: we want to expand a gas to double its original volume the thout changing the pressure, we will need…

A: At constant pressure volume of gas is directly proportional to its temperature

Q: What is the charge of the second product complex (not just the metal center) in the following…

A: Electron transfer (ET) occurs when an electron relocates from an atom or molecule to another such…

Q: How much heat (in kJ) is released in converting 1.00 mol of water as a gas at 105°C to ice at…

A: Answer:- This question is answered by using the simple concept of calculation of heat change using…

Q: takeAssignment/takeCovalent Activity.do?locator-assignment-take [Review Topics] [References] Use the…

A: Because osmolarity= molarity× n And molarity× molecular weight/100 = w/v And% w/ v= w/ v× 100

Q: A sample of argon occupies 105.1 mL at 1.41 atm and 10 °C. If the volume is changed to 134 mL and…

Q: 11 12 If you try to dissolve 1500 g of NaNO3 into 1 kg of water at 50° C, how much of the 1500 g…

A: We know, solubility of a substance is the measure of amount of solute dissolved per unit of solvent.

Q: ! Required information Problem 13.012 - DEPENDENT MULTI-PART PROBLEM - ASSIGN ALL PARTS NOTE: This…

Q: On a large scale (such as a chemical plant) is it better for the Grignard reagent to attack a…

A: A question based on introduction to organic chemistry. Based on stereochemistry involved in the…

Q: n/takeAssignment/takeCovalent Activity.do?locator-assignment-take [Review Topics] [References] Use…

A: The reaction will be --> ZnI2 (s) + H2O (l) --> Zn2+ (aq) + 2I- (aq)

Q: Question 3: What product is formed when CH₂OCH₂CH₂C=CCH₂CH(CH3)2 is treated with each reagent: (a)…

A: Reaction mechanism is given below

Q: What volume (in mL) of a 0.125 M HNO3 solution is required to completely react with 25.1 mL of a…

A: We will first determine the millimoles of HNO3 required to react completely with Na2CO3. and then we…

Q: A student collects 69.2 mL of hydrogen gas from the reaction of 0.082 grams of magnesium solid with…

Q: Which answer represents the correct balancing coefficients (in order from left to right) & the type…

A: Balancing chemical reactions is based on the law of mass conservation, which is done by the…

Q: ▼ Part A The forensic technician at a crime scene has just prepared a luminol stock solution by…

Q: When butanone is mixed with a reducing agent, what is the IUPAC name of the product? A

A: Answer:- This question is answered by using the simple concept of chemical reactions of organic…

Q: What is the relationship between the following pair of molec O Stereoisomers Conformational isomers…

A: Stereoisomers :- The two isomers which are differ from each other by its orientation of connection…

Q: Question 8: Draw the products formed when each diene is treated with O3 followed by CH3SCH3? a. b.…

A: -> O3/CH3SCH3 is reagent used for Ozonolysis of alkene and products are carbonyl compounds .

Q: "

Q: What would be the final product, A, in the following reaction sequence? Å O III O II OV ㅎㅎ OIV OH…

Q: 10 What is the mass percentage of Ar in a flask that contains 0.3 atm of N₂ and 0.7 atm of Ar?…

A: Mass percent = mass of solute/mass of solution × 100

Q: When (2E)-but-2-ene is hydrogenated, what is the IUPAC name of the product? A

Q: Rank the following substances in order of increasing boiling point: F2, Ne, He, Cl₂ He < Ne < F₂ <…

A: Boiling point of compounds depend on the bonds and attractive force present in the molecules.

Q: 3-methylbutanal Route X CI 1-chloropropane Et₂O + Mg MgCl propylmagnesium chloride i) Et₂O ii) H₂O…

A: The ratio of Stereoisomer of 2- methyl haptan-1- ol is 1:1 because there is only one chiral carbon(…

Q: to the equation According 43N (s) + 3D₂0 (1)→ ND3 (g) + 3 LiOD (ap) Calculate how many grams heavy…

A: Given -> Li3N(s) + 3D2O(l) ----> ND3(g) + 3LiOD(aq) Weight of ND3 = 215.0 mg = 215.0 × 10-3 gm…

Q: How many grams of Kr are in a 1.83 L cylinder at 65.4⁢ ∘C and 6.87 atm?

A: Ideal gas equation is the equation which obeys gas laws under all condition of temperature and…

Q: A B с D E ||| BH3-THF H2O2, NaOH tBuOK CHCI 3 CH₂I2 Zn/Cu mCPBA 1. Hg(OAc)2, H₂O 2. NaBH4, NaOH r

A: Let's complete each reaction one by one.

Q: A scientist wants to make a solution of tribasic sodium phosphate, Na3PO4, for a laboratory…

A: Volume = 675 ml Concentration of Na+ ion = 0.700M

Q: Based on this portion of an IR spectra is there a ketone that is present?

A: In the given question we have to identify the ketonic group present in the IR spectra,

Q: 16. silver nitride 17. cesium fluoride 18. chlorine dioxide 19. iron (III) oxide 20. cobalt (II)…

A: Ionic compound are those compounds which are formed between metal and non -metals when metal…

Q: Consider the mechanism. Step 1: Step 2: E Overall: A+ D B+E Determine the rate law for the overall…

Q: 2. What is the molarity of an HCl solution if 25.0 mL of it was neutralized by 17.0 mL of 2.50 M…

A: Since, you have asked multiple questions according to bartleby guidelines, we will solve first three…

Concept explainers

Stereochemistry and Isomerism

Stereochemistry deals with the three-dimensional structure and properties of molecules. It explains the arrangement of atoms and their manipulation within a molecule in a 3D structure. Stereochemistry can be dealt with all types of molecules. Based on the stereochemistry of a molecule, the physical and chemical properties of the molecules vary.

Question

Chemistry
Why or why not does insulin have a primary
structure?
Insulin has a N-terminal lysine residue on the A chain.
true
false
In the 1950's, humans used insulin from pigs to treat diabetes.
O true
false
Which disulfide bond is - in part- responsible for the stabilization of tertiary structure in insulin?
O Cys #6 on the A chain with Cys #11 on the A chain
O Cys #7 on the A chain with Cys #7 on the B chain
O Cys #20 on the A chain with Cys #19 on the B chain

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Most naturally occurring amino acids have chiral centers (the asymmetric a carbon atoms)that are named (S) by the Cahn–Ingold–Prelog convention (Section 5-3). The commonnaturally occurring form of cysteine has a chiral center that is named (R), however.(a) What is the relationship between (R)-cysteine and (S)-alanine? Do they have the oppositethree-dimensional configuration (as the names might suggest) or the same configuration?(b) (S)-Alanine is an l-amino acid (Figure 24-2). Is (R)-cysteine a d-amino acid or anl-amino acid?
Considering the following structures (I~V), answer the questions A-J. There may be more than one answer for a given question
The isoelectric point (pl) of phenylalanine is pH 5.5. Draw the structure of the major form of glutamic acid at pH values of (a) 1 (b) 5.5 (c) 11.0.
1. It measures how good chiral molecules are able to rotate plane, polarized light. A. Specific rotation B. Index of refraction C. Optical activity D. Specific gravity 2. What is the Rf value of the sample if the distance travelled by the solute is 93.5mm and the distance travelled by the solvent is 99.2mm? A. 0.94 mm B. 1.06 C. 0.94 D. 1.06 mm 3. LAL test results could be determined based on ________? I.Color development II. Cloudiness III. Gel clot formation A. I and II B. II and III C. I and III D. I, II, and IIJ 4. Thiamine is assayed by? I. Spectrophotometry II. Fluorometry III. Turbidimetry A. I, II, and III B. I only C. II only D. I and II only
I need help calculating the binding constant and the free energy of binding Base Pairs – A & C 5 ml each Temperature, (°C) 25.00 [A], (M) 0.0441955 [C], (M) 0.0441955 [AC], (M) 0.00580452 Base Pairs – A & T 5 ml each Temperature, (°C) 25.00 [A], (M) 0.00163564 [T], (M) 0.00163564 [AT], (M) 0.0483644
why does n = t1/t2?
3. Show the step-by-step process. Do not use shortcut methods. Make it as detailed as it can be. ENCODE (not hand-written)!
Chemistry The chirality center and four adjacent atoms have been extracted from Thalidomide to give the simplified structure below. Using a model kit, make two identical models of this molecule using blue for the NH2 group and red for the C=O group. 1) Confirm that they can be superimposed (aligned exactly) onto one another. 2) Switch any two groups on ONE of the models (leave the other model unchanged). a. Is this new model identical to the original model? (circle one) yes / no b. What definition from the following list best describes the relationship between the two models? (Circle more than one answer if appropriate) identical / stereoisomers / conformational isomers / constitutional isomers / enantiomers. c. Is the molecule chiral? Explain why.
Present or Absent?a. Pi delocalization b. CH hyperconjugation c. Inductive effect
Construct a model of methane (CH4) using MolView and answer the following: Can it be superimposed on its mirror image? (Y/N) Does methane contain a plane of symmetry? (Y/N) Is methane chiral? (Y/N)
Chap 5 Q3
Anti-Markovnokov’s rule is followed in the presence of? a. Ni b. CCl4 c. H2O2