TRUE OR FALSE] 11. The structure of the DNA, being super coiled, promotes increased viscosity of the molecule. 12. The stacking position of the nitrogenous bases is caused by intramolecular Van der Waals Interaction. 13. The histone complex is a quaternary protein structure. 14. The difference between ribose and deoxyribose is in the presence of oxygen in carbon number 3 of the sugar moiety. 15. The sedimentation coefficient of the nucleic acid is higher compared to ribosomes.

Q: u ivercarbUIT sugar, a phosphate group, and à nitrogenous base. 35.Most antimicrobial drugs…

A: The correct answer is (e) no level of protein structure will be disrupted. Azithromycin is an…

Q: 18. Chaperones are frequently associated with polypeptides as they are being synthesized from the…

A: Chaperons are proteins that are primarily concerned with protein folding. It prevents the…

Q: 3. Supra-secondary structures of proteins - supercoiled alpha- helix, Greek key, meander, interlock,…

A: Protein: The amino acids are arranged in a long chain and joined to one another by covalent peptide…

Q: Identify if the following is a pyrimidine/purine nucleotide or a pyrimidine/purine nucleoside and…

A: The nucleic acids are known as polynucleotides. Monomeric units of nucleic acids are called…

Q: 3. The primary amino acid sequence of a stretch of polypeptide is Asp-Glu-Pro- Lys-His-Arg. Would…

A: Alpha helix is one of the most common secondary structures of proteins which is formed by the…

Q: 1. Which one of these indicated groups or bonds: hydroxyl; phosphate; triphosphate; nitrogen base;…

A: DNA replication is a mechanism that involves breaking and building bonds. Replication occurs in 3…

Q: 11. A polypeptide is making a short a-helix. A typical residue in an a-helix is involved in two…

A: In an alpha helix, each amino acid residue forms hydrogen bonds with the amino acid located three…

Q: 12. Draw the structure of a reverse Hoogsteen A•U base pair with two hydrogen bonds. Draw hydrogen…

A: 12. Reverse Hoogsteen base pairs:  In a reverse Hoogsteen base pair, one of the bases is rotated 180…

Q: Explain why is it necessary for a protein to adopt specific tertiary and quaternary arrangements.…

A: Proteins are defined as large biomolecules, or macromolecules, consisting of one or more long chains…

Q: 8. Explain the role of post-translational modifications of protein molecules: the formation of…

A: By covalently adding functional groups or proteins, proteolytic cleavage of regulatory subunits, or…

Q: 3 components of a nucleotide are randomly connected, how many different arrangements of those…

A: Nucleotides are organic molecules that serve as the building blocks of nucleic acids, such as DNA…

Q: Structure and Function of DNA and RNA

A: DNA and RNA are nucleic acid which is comprise of nucleotide base (adenine, thymine, guanine,…

Q: CH3CO-ETATKAELLAKYEATHK-CONH2 4. A polypeptide comprised of 17 amino acid res- idues with the…

A: Polypeptide: These are chains of amino acids with peptide bonds that connect them. Dehydration of…

Q: 18. The free energy contribution of base pairing (AG released) is negative and single- stranded RNA…

A: G-C pair form three hydrogen bonds with each other. DNA with high G-C content is more stable.

Q: 36. Which of the following is true? A. All proteins possess primary, secondary, tertiary and…

A: The four levels of structure organization in proteins are primary, secondary, tertiary and…

Q: (a) Draw the structure of the high-energy nucleoside triphosphate GTP. (b) Draw the structure of the…

A: In the biological system, there are several metabolic reactions that occur that result in the…

Q: DNA.

A: Structure of DNA (deoxyribonucleic acid):DNA is a macromolecule which carries genetic information in…

Q: 9. Discuss the process of protein synthesis in cells. Include in your answer the definitions of…

A: Protein is one of the important biomolecules in living organisms. Protein is made up of amino acids.…

Q: What effect does the amino acid proline have on an a-helix? Explain this effect.

A: In proline, the R group backbonds with the nitrogen of the amino group.  It forms a ring structure…

Q: A) Draw the structure and give the name of a nucleotide made of G + ribose. B) Write the…

A: Ribonucleic acid (RNA) is a polymer of ribonucleotides that participate in diverse biological roles…

Q: Question 3 Not yet answered Points out of 1.00 P Flag question Which of the following have…

A: Nucleic acids are the molecules that cells use to store, transfer and express genetic information.…

Q: 17. Mutation can be caused by the alternative base pairing that arise due to tautomerization and…

A: Base pairing is a fundamental concept in the structure and function of DNA. The four nitrogenous…

Q: 4. A polypeptide comprised of 17 amino acid res- idues with the sequence on the right is ob-served…

A: The peptide sequence using 3 letter amino acid code is given below.…

Q: QUESTION 4 Which of the following DNAs is most likely to contain the recognition sequence for a…

A: DNA (Deoxyribonucleic acid) recognition sequence is a specific linear sequence that is recognized by…

Q: 9. For the DNA segment with nucleotide sequence 5' TATCGC 3', how many hydrogen bonds in total hold…

A: Enantiomers are chiral molecules that are mirror images of one another. The molecules are…

Q: Identify factors that account for the high phosphoryl-transfer potential of the nucleoside…

A: Phosphoryl transfer potential (PTP) is the measure of tendency of a molecule to donate its phosphate…

Q: 37. Which nucleotide can be found in DNA?  Group of answer choices deoxyribose + phosphate group +…

A: DNA or deoxyribonucleic acid is a double-stranded compound.   A nucleic acid is composed of a sugar,…

Q: 1. Guanine always pairs with. 2. Thymine always pairs with 3. Fill in the complementary nucleotides…

A:

Q: Which statement is FALSE regarding when a pyrimidire base is incorporated into a deoxynucleoside?…

A: DNA ( deoxyribonucleic acid) is a type of nucleic acid.  Nucleic acids are present inside the…

Q: ou turn up the heat to 95° Which is the most likely outcome? Explain your answer.   Both duplexes…

A: Polymerase chain reaction (PCR) is versatile in vitro method for amplifying the defined target DNA…

Q: a. Approximately how many amino acids are present in a 400 kDa protein. (show work) b. How many…

A: Gel electrophoresis Gel electrophoresis is a technique used for the separation of proteins based on…

Q: 13. Define the primary structure of DNA/RNA. Compare and contrast to the primary structure of…

A: Biomolecule function and behaviour depend on their primary structure. The linear sequence of…

Q: 40. What would you expect about the formation of an alpha-helix for a segment of a protein chain…

A: Two types of secondary structures are abundant in protein: alpha helix and beta sheets. The alpha…

Q: 2B Determine, justifying your answer, which of the following statements are true. i. A trinucleotide…

A: ,The nucleic acids are two types. Those are 1. DNA (Deoxyribonucleic acid) and 2. RNA (Ribonucleic…

Q: 32. The molecule above is called HO O=A-0 OH OH and it can be found in A)…

A: Simple sugar and carbohydrate ribose has the chemical formula C5H10O5 and the linear form H(CHOH)4H.…

Q: Which of the following statements is FALSE? Select one: a. G-C bonds are much more resistant to…

A: DNA and RNA show our genetic constitution.

Q: 8. hich of the following is polypeptides? O true about The peptide bond that links the amino acids…

A: A functional protein is built up of polypeptide chains, which are composed of amino acids and folded…

Q: 8. Provide the structure of guanine, a heterocyclic base found in DNA. 9. Provide the structure of…

A: Nucleic acids are biomolecules composed of nucleotides. Nucleotides are composed of a pentose sugar…

Q: 19. Draw all 20 of the genetically encoded amino acids at (a) pH = 1; (b) pH = 1; (c) pH = 12.…

A: Amino acids are organic compounds that form the building blocks of proteins in cells. The structure…

Q: 23. Contrast the “functional” size of the four major classes of biomolecules.  Background: Up…

A: Carbohydrates, proteins, lipids, and nucleic acids are the four major biomolecules. Carbohydrates…

Q: Draw and name the covalent linkage between two deoxynucleotides. Indicate both the 5’ and 3’ end.…

A: Deoxyribonucleotides are the smallest units present in DNA. DNA is also known as deoxyribonucleic…