(i) Give two examples of macromolecules that are chosen as drug targets.(ii) What are antiseptics? Give an example.(iii) Why is use of aspartame limited to cold foods and soft drinks?

Q: Why is it necessary to mix vegetable proteins to providean adequate vegetarian diet?

A: Proteins are large molecules that are composed of thousands or hundreds smaller units of amino acid.…

Q: Describe the structure of proteins, nucleic acids, lipids, and carbohydrates, and relate them to…

A: Note: Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: 3. All steroids are composed of a nuclear structure with rings.

A:

Q: Does similar tertiary fold structure of two proteins imply similar function as well? What other…

A: Proteins are known as the building block of body. They are rich in pulses, milk, milk products etc..…

Q: what is the formula for a fat molecule with one long chain fatty acid derived from palmitic acid…

A: The fat molecules formed by the reaction with glycerol and fatty acids are produced by the…

Q: Nucleotides appear in nucleic acids, as coenzymes in metabolism, and as chemical messengers. One…

A: Adenine is a type of purine base, which has a structure as below- So, option 2 is not a correct…

Q: 1. Which of the following are simple lipids? a) prostaglandins; e) oils; b) fats; f) sphyngolipids;…

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Q: Hydrophobic interactions:_ Quaternary structure: a. Complex biomolecule consisting of a string of…

A:

Q: a) Caffeine, CgH10N4O2 b) THC, C21H30C

A: Given caffeine and THC

Q: Why does butter stay solid at room temperature, while olive oil remains as a liquid? Explain your…

A: Butter and olive oils are examples of fats. These fats are categorized into saturated and…

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: a. How many different proteins (in terms of sequence) can you make if the protein is five amino…

A: Protein:Proteins are made by forming a peptide bond between α-carboxyl groups of one amino acid with…

Q: g amines ca

A:

Q: 1. Two generic amino acids and the location of the resulting peptide bond between them. 2. A generic…

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Q: Draw the chemical structure of a polypeptide whose primary structure is Serine-Asparagine-Valine.…

A: Polypeptides are polyamides formed by the condensation of amino acids.

Q: O Mg3P2

A: Answer: the most ionic compound formed from the magnesium and phosphorus is Mg3P2.

Q: 1. Consider only 2 amino acids H H 1 COOH -4---- NH₂ с 1 C_COOH R' R Write the structural formula…

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

Q: Which of the following statements concerning proteins is incorrect? A. The amino acids in a protein…

A: Ans

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

A: composition of given molecule is ROH

Q: (a) What type of linkage is present in proteins?(b) Give one example each of water soluble and fat…

A: Proteins are biomolecules that acts as enzymes also. Proteins do have different type of structures.…

Q: 1. Secondary structures of proteins are held together by hydrogen bonding Select one: a. from one…

A: Note: As per guidlines one question is solved per each session, please send it seperate Thank you…

Q: Describe the beta pleated stracture of protein??

A: The secondary structure of protein refers to a regular, recurring arrangement in space of the…

Q: The relative molecular masses of the two amino acids other than glycine in glutathione are 121.0 g…

A: Given ,  Molar mass of 2 amino acids are 121 and 147 g/mol

Q: An opioid pentapeptide has the following structure: Tyr-Cys-Gly-Phe-Cys  Draw the structure of the…

A: Given information,       Pentapeptide formula: Tyr-Cys-Gly-Phe-Cys

Q: Fill in the blanks: a. The sequence of amino acids is the _____________________ structure of a…

A: Solving only first three subparts in accordance with guidelines. Amino has three structures i.e.…

Q: Which of the following statements concerning sugar polymers is false?

A: Answer: In the case of sugar polymers, the branched polymers are more water-soluble than linear…

Q: What type of bonding helps in stabilishing the a-helix structure of proteins?

A: Secondary structure of protein represents the arrangement of amino acids in a polypeptide chain.…

Q: Draw the structure formed between alpha-L-erythose with amino acid asparagine and label the type of…

A: Alpha L erythose react with asparagine amino acid form imine ( Schiff base)

Q: In determination of the amino acid composition of a polypeptide: 1- how can polypeptide chains…

A: To detect the sequence of the amino acids in the peptide chain it is mandatory to hydrolyze it and…

Q: Can you please draw me two versions of the dipeptide tyr-phe that represent the two resonance forms…

A:

Q: Questions: 1. How does structure of lipids relate to its function? 2. What is the importance of…

A: Ans. Lipids are known to perform 3 major biological functions in our body: a. serving as structural…

Q: (a) Which amino acid is present in higher amounts than glycine?(b) How many more molecules of that…

A:

Q: An opioid pentapeptide has the following structure: Tyr-Cys-Gly-Phe-Cys Write its structure…

A: When the thiols are oxidized under mild conditions they form disulfide compound with S-S bond.

Q: Define about Peptides ?

A: A peptide is a short chain of amino acids. The amino acids in a peptide are connected to one another…

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: Explain the differences between molecular conjugation and bioconjugation for advanced drug delivery.…

A: Molecular conjugation is the covalent linkage of two molecules or polymers or biomolecules.…

Q: Define the one-gene:one-polypeptide chain hypothesis ?

A: Genes are the sequences of the DNA or RNA and polypeptide are the formation of many amino acids…

Q: Describe the basic structure of phospholipids and glycolipids. What functions do these lipids have…

A: Phospholipids have the same basic structure as triglycerides, except that one of the fatty acid…

Q: (a) Draw the chemical structure of a generic amino acid,using R for the side chain. (b) When amino…

A: Introduction: Amino acids are organic molecules which consist of amino and carboxylic acid as a…

Q: When amino acids react to form proteins, do they do so via substitution, addition, or condensation…

A: The protein is a biomolecule that is made up of amino acids.

Q: What functional groups are in this dipeptide?

A: A covalent bond that is formed by joining the carboxyl group of one amino acid with the amino group…

Q: What test(s) could you use to determine whether an unknown solution in a test tube could be an amino…

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Q: Which of the following compounds is not an amino acid?

A:

Q: Which of the following molecules contains an amino group? В OH NH2 A)A ОН В) В D С) С D) D `NH2 O:

A: The substituent -NH2 is called an amino group. Compounds with a nitrogen atom attached to a carbonyl…