How many different tripeptides can be formed from three different amino acids, methionine, histidine, and arginine? Using three-letter abbreviations, give the names for all of the possible tripeptides.

Q: Please identify if what type of organic compounds are shown (aldehydes, ketones, carboxylic acids,…

A: Compound that has -OH group is called alcohol  Compound that has -CO- group ,is called ketone…

Q: What are the chemical structures for 1,2-polyisoprene and 1,4-polyisoprene? Explain how you reached…

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Q: Which rock and roll star has the same name as this hexapeptide in single letter code? NH₂ SH NH₂ NH₂

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Q: What do the digits 6 and 66 represent in the names nylon-6 and nylon-66?

A: What do the digits 6 and 66 represent in the names nylon-6 and nylon-66?

Q: >What are carbohydrates? What role do they play in living organisms?

A: Carbohydrates are the polyhydroxy aldehydes or ketones or in other words the substances that give…

Q: Biological polymers are made up of individual monomers that are linked together by bonds. The major…

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Q: Identify homopolymer from the following examples Nylon-66, Nylon-6, Nylon-2-Nylon-6.

A: Given polymers: Nylon-66, Nylon-6, Nylon-2-Nylon-6.

Q: Which of the ff is a glycoside?

A: Carbonyl compound (aldehyde and ketone) reacts with alcohol to form hemiacetal in the presence of an…

Q: What is the repeating unit in the condensation polymer obtained by combining HO2CCH2CH2CO2H…

A: Given reaction,              Condensation polymer obtained by combining HO2CCH2CH2CO2H (succinic…

Q: Write the structure of the polymer, tetrafluoroethylene

A: Solution Teflon may be a name we've been accustomed hear from our childhood because it is a crucial…

Q: What is a homologous series? Explain with an example.

A: Homologous series: It is the series of organic compound which is differ by -CH2  unit. Homologue:…

Q: Which of the following are organic compounds? a) fats (lipids) b) proteins Oc) antibiotics d)…

A: Soln  Correct option (e)

Q: لملسم The monomers H₂N- -NH2 and HD- would react with each other to form O a polyester O a…

A: Polyester: It is a category of polymers that contain ester functional group in every repeating unit…

Q: Fill in the blanks: Identify the functional groups. CH2C-OCH3

A: A functional group are group of atoms or molecules which are used to determine the properties of an…

Q: How many different octapeptides can be made from the 20 naturally occurring amino acids?

A: Octapeptides can be defined as a protein fragment that contains eight amino acids linked in a chain…

Q: What is the monomer of PMMA?

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Q: он но HO но он он он Он

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Q: Name the functional group Si-O-Si and C-O-O

A: The groups which are responsible for the characterstics of a compound are called functional groups.

Q: Give examples of some carbohydrate derivatives that contain amino groups, amides, or carboxylate…

A: When some reactant is added to any reactant then a new product is formed and the product obtained is…

Q: Draw the structure of the three different tripeptides formed from two moles of serine and one mole…

A: Amino acids are the biomolecules in which a central carbon atom is attached to a carboxylate ion,…

Q: Draw the two possible dipeptides formed by condensation reaction between histidine and aspartic…

A: The two possible dipeptides formed by condensation reaction between histidine and aspartic acid are…

Q: Draw the condensed structure of the tripeptide Gly-Gly-His.

A: Condensed structure is represented by line form.

Q: 6. Complete the following table: Uses / Example of a polymer Organic Molecule Monomers Polymers…

A: Organic molecules Monomer Polymer Example of polymer Uses Carbohydrate Oligosaccharides…

Q: Draw an abbreviated structure for the following polymers,with brackets around the repeat unit:(a)…

A: a)

Q: show the chemical equasions how alanines and glutamine can be combines to give two different…

A: By combining the amino acids alanine and glutamine, four different peptides can be formed.  These…

Q: Molecules with the composition ROH is a(n) ________ group. carbonyl hydroxyl amino

A: composition of given molecule is ROH

Q: Illustrate the structure of the monomers of the following polymers: Bakelite Ethylene Glycerol…

A: The polymers given are Bakelite, Ethylene, Glycerol & Slime.

Q: Consider the structure of the amino acid L-alanine. Which functional groups are common to all amino…

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Q: Terpenes can be classified as lipids due to its structure that originates from isoprene units. O…

A: Terpenes are unsaturated hydrocarbons found in plants. Terpenes are responsible for aromas, flavors.…

Q: How many different tripeptides can form from serine, glycine, and cysteine? List the amino acid…

A: Given, three amino acids serine, glycine and cysteine.The number of arrangements selecting "n' items…

Q: Draw the structures of the tripeptides gly-ala-ser and ser-ala- gly. How many other tripeptides are…

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Q: 1.Draw a sketch showing 12 to 14 atoms in the backbone of each of the following polymers. Omit all…

A: Polymers are macromolecules of small monomer units containing large Molecular mass.  (a) Nylon has…

Q: НО O: H2N Write each of the two different dipeptides that form from the condensation reaction…

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Q: Draw the two possible dipeptides formed by condensation reactions between histidine and aspartic…

A: A dipeptide is composed of two amino acid residues. Histidine and aspartic acid are amino acids. The…

Q: What is a peptide bond? a covalent bond formed when the carboxyl group of one molecule reacts with…

A: In this question, we will Identify the correct statement about a peptide bond.  You can see details…

Q: 4. Recycle bottles of plastic are made from a. Peptides b. Polyamides C. nylon d. polyethylene…

A: Polymers are those compounds which are formed by small units known as monomer by the process of…

Q: Based on molecular forces what type of polymer is neoprene?

A: The word polymer is made of two parts- 'poly' means many and 'mer' means unit. Polymers are large…

Q: Name the type of covalent bond(s) joining monomers in these biopolymers. Q.) Polypeptides

A: The type of covalent bond joining the monomers in the biopolymer polypeptides has to be named.

Q: Why do compounds in a homologous series have similar chemical and physical properties?

A: A series of compounds having same functional group and which differ by a -CH2 unit as called…

Q: A strand of DNA contains the bases of 5’-T-C-A-G-C-A-T-3’. Give the base sequence on the…

A: Complementary DNA sequence

Q: What do the two numbers correspond to in the name “Nylon-6,10?” Write the chemical structure of the…

A: Nylon 6,10It has total(6+10)=16 carbon atoms in their polymer structure.10 from Sebacic acid or…

Q: 4. What RNA sequence is complementary to the following DNA sequence? T-G-A-T-T-A-C-A

A: In DNA the four nitrogenous bases are A, T, C, and G, and in RNA four nitrogenous bases are A, U, C,…

Q: You’ve got two amino acids – glycine and alanine. How many and what dipeptides can be formed from…

A: Amino acids are the organic compounds which primarily has amine and carboxylic acid group. The side…

Q: Box the functional groups present in the following compounds and name them.

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Q: A) saturated, 18 B) unsaturated, 18 C) saturated, 17 HO. D) unsaturated, 17 E) unsaturated, 16

A: Lipids are non-polar macromolecules that are made up of long hydrocarbon chains. Lipids play a vital…

Q: 2. Explain the difference between (a) synthetic and natural polymer (b) linear and branched…

A: Please find below the differences between the mentioned terms. a) Synthetic polymers are human-made…

Q: Fill in the blanks: Identify the functional groups. Cl- OCH3

A: Given: The chemical formula of the following structure is C7H7ClO.

Q: Proteins vary widely in structure, whereas nucleic acids have rather uniform structures. How do you…

A: Answer - Protein - Protein is an important part of a healthy diet. Proteins are made up of chemical…

Q: find the standard enthalpy of hydrolyzing a glycine-glycine dipeptide.

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Q: Explain the Biodegradable Polymers ?

A: Biodegradable polymers: An alternative to the traditional and harmful polymer has been found out…

Polymers

Polymers are naturally occurring or synthetically produced large molecules or compounds which are made up of series of repeating units called monomers. They are joined together by chemical bonds. The term polymer is coined from Greek roots meaning 'many parts' and are found almost everywhere from the plastics bags to the rubber of our tires to our DNA strands.