The lack of an asymmetric carbons and ease of rotation make glycine rich protein sequences: a. Fibrous b. Helical c. Cyclic d. Flexible e. Globular 1b. Introducing D-amino acids into peptides can be useful as a strategy to: a. Change pKa b. Reduce thermal stability c. Alter ionic strength d. Slow degradation e. Increase solubility 1c. Cellulose is not useful dietary carbohydrate because humans: a. Don’t have sufficient non-mitochondrial ATP b. Lack a 1,4-beta glycosidase c. Can’t digest branched chain carbohydrates d. Loose lactase as they mature e. Can’t absorb pentise subunits

Q: a. Write the general structure of an amino acid. b. Identify what portion is common to all amino…

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Q: An optically inactive amino acid is a.glycine b.valine c.serine

A: Which one of the following is correct answer

Q: 8. Hydrolysis of the peptide bonds in peptide below would result in Пн НзN-CHC-N-CHC-N-CНС-о CH2 Он…

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A:

Q: Draw each amino acid in its dipolar ion form. a. Val b. Phe c. Tyr d. Cys

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Q: 29. A polypeptide sequence is a protein's structure. a. primary Ob. secondary Oc. tertiary Od.…

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Q: Draw the structure for each of the following amino acids. For each acid, circle any chiral carbons.…

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Q: 18. H2N-CH2-COOH What is the zwitterion form of the amino acid above? a. H2N-CH2-COOH Ob.…

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Q: c

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Q: 9. How many peptide bonds are present in the diagram below? OH H₂N a. 3 b. ⠀ C. 5 d. 6 IZ ZI sonnene…

A:

Q: A. Draw the structure of this amino acid in a solution of NaOH (aq) B. Draw the structure of this…

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Q: 12. In some proteins, hydrogen bonding occurs between polar residues and the surrounding aqueous…

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Q: Which amino acids on proteins can form glycosidic linkages? Select one: a. Cysteine and methionine…

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Q: Almost all proteins are composed from a set of about _____ amino acids. a. 4 b. 10 c. 20 d. 50

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Coding Strand of DNA

When pointing to DNA transcription, the coding strand is found to be the DNA strand whose base sequence is indistinguishable from the base sequence of the RNA transcript developed. It is this strand that comprises the codons, while the non-coding strand comprises the anti-codons.

Nucleotide

Both DNA and RNA are composed of organic molecules known as nucleotides. Hence, nucleotides are known as the basic building blocks of nucleic acids. These substances play a role in various processes such as cell signalling, enzyme reactions, metabolism, and so on.

Structure of Cytosine

Cytosine is among the five primary nitrogenous bases of which DNA and RNA and are being used in storage and transportation of genetic makeup within a cell. Adenine, guanine, thymine as well as uracil are the remaining four nucleobases.