Given the following geometric isomers: H H H A Br В ČH3 CH3 Br H What is the preferred chair conformation of isomer B? H H Br H. Br CH3 CH3 CH3 Br CH3 H H Br A В C D

Q: You are given the structures of the amino acids alanine (Ala), methionine (Met) threonine (Thr). H2N…

A: Amino acids are the building blocks of peptides, repeating units combine together to make a chain…

Q: peptides 1 A peptide bond is classified as a(n) bond. Select an answer and submit. For keyboard…

A: Explanation to the correct answer is given below.

Q: Question 30 of 72 Using proper convention, provide the amino acid sequence for the following…

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Q: Select the functional groups that are found in all amino acids. O amide O mpartic acid O ester…

A: Amino acids are the basic building block of protein. They are present in all the living beings.…

Q: As we’ve discussed, a peptide bond is made when amino group of one amino acid combines with the…

A: Amino acids contain amine and carboxyl functional group, with a side chain group (R) which…

Q: 59.) The tetrapeptide structure shown below contains one amino acid that occurs twice. Which is it…

A: A short chain of amino acids is called peptide. The amino acids present in a peptide are connected…

Q: Which labeled bond in the following molecule is known as the peptide bond?

A: The amino acids can be defined as the organic compound containing both amino and carboxylic groups…

Q: Which functional groups are present in the amino acid structures shown below? What types of bonds…

A: Amino acids are organic compounds that contain both amino and carboxylic acid functional groups. In…

Q: An acidic amino acid has a side chain that contains O a methyl group O an alcohol group O a carboxyl…

A: An acidic amino acid has a side chain that contain ----?

Q: please help

A: The question is based on organic reactions.We need to identify the product and explain its…

Q: whats this molecue called

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Q: The figure below is a cartoon presentation of a large biomolecule called a eptide, made up of…

A: Various types of interactions are possible in chemistry. These interactions help in the stability of…

Q: Consider the following amino acid with an isoelectric point pH 6.06 O H NH₂ The structure of this…

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Q: Br A.

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Q: Draw the generalised structure of an amino acid and identify the main features of this type of…

A: The mentioned molecule in the given question consists of both acidic(-COOH)  and basic (-NH2)…

Q: Amino acids that you would expect to line the binding pocket of a lipid-binding protein include_…

A: Lipids are fats, oils and waxes. They are insoluble in water. Amino acids are organic molecules that…

Q: Can amino acids exist in solid state? if yes, what's the reason to it?

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Q: QUESTION 1 HO A CH₂ C H₂C CH₂ CH(CH₂),CH(CH₂)2 D The molecule represented by this diagram is a O…

A: This question belong to biomolecules or bio organic of organic compounds.

Q: QUESTION 19 Briefly explain why there are + and - charges in the amino acid structures in the table…

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Q: Kekulé structure Line segment structure Kekulé structure Line segment structure H3C CH: H H Kekulé…

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Q: The Ability of a substance to exist in different crystalline form a. Lattice b. Polymorphism c.…

A: (1) There are different type of substances or things available in our surroundings. These have…

Q: What two amino acids are in this picture? methionine and what else

A: Given, Based on the given structure of amino acid, the name of the amino acid is:

Q: Answer the questions in the table below about this molecule: i HẸN –CH,CNH—CH-CNH-CH–COO CH₂ What…

A: The question is based on the concept of biomolecules.We have to identify the type of compound…

Q: how can we change the configuration of a chiral molecule?

A: Any chiral center can have two possible configurations, and these configurations are designated…

Q: Using three-letter abbreviations, show the six tripeptides that contain isoleucine, arginine, and…

A: Given:- Using three-letter abbreviations,we have to show six tripeptides that contain isoleucine,…

Q: Consider the following data that was collected for a protein that contain 0.76 % tryptophan amino…

A: The absorbance v/s concentration data given is, Absorbance Concentration (mg/L) 0.0250…

Q: Please name:

A: IUPAC rules :  1. Choose the longest chain 2. Least sum rule - substituents should get least…

Q: balance the equation CH3CO2H + H2O + Ca(OH)2 Ca(CH3CO2)2

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Q: If the pH of the solution is equal to isoelectric point of protein, the net charge of the protein is…

A: Asking is the net charge of protein at the iso electric point?

Q: amino acid

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Q: What is the active form (structure) of cis-platin

A: What is the active form (structure) of              cis -platin ?

Q: H

A: Given

Q: A protein is a large polypeptide. Polypeptides are polymers of amino acids joined together through a…

A: Concept:  polypeptide bond is nothing but the amide linkage.

Q: Which point is not related to transition metal= O They exhibit high melting and boiling points O…

A: Correct Option : They do not show variable valency

Q: Question#1 : Select the correct answer: a. Caffeine is (neutral, acidic, basic) substance b. Tannic…

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Q: Proteins are formed when the group of one amino acid forms a peptide bond with the group of a second…

A: A peptide bond is formed when two amino acids combine to form a protein molecule. Different groups…

Q: What is plane-polarized light?

A: Normal light has vibrations in all directions and when it is passed through Nicol Prizm it vibrates…

Q: Which of these molecules is not a natural amino acid

A: The molecule which is not a natural amino acid has to be identified.

Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.