Introduction To Proteins The Primary Level Of Protein Structure - Biochemistry | Biology+

Course

Biochemistry

Study Pack

Set 1: The Scope of Biochemistry

Set 2: The Matrix of Life: Weak Interactions in an Aqueous Environment

Set 3: The Energetics of Life

Set 4: Nucleic Acids

Set 5: Introduction to Proteins: the Primary Level of Protein Structure

Set 6: The Three-Dimensional Structure of Proteins

Set 7: Protein Function and Evolution

Set 8: Contractile Proteins and Molecular Motors

Set 9: Carbohydrates: Sugars,saccharides,glycans

Set 10: Lipids,membranes and Cellular Transport

Set 11: Enzymes: Biological Catalysts

Set 12: Chemical Logic of Metabolism

Set 13: Carbohydrate Metabolism: Glycolysis, gluconeogenesis, glycogen Metabolism, and the Pentose Phosphate Pathway

Set 14: Citric Acid Cycle and Glyoxylate Cycle

Set 15: Electron Transport, oxidative Phosphorylation, and Oxygen Metabolism

Set 16: Photosynthesis

Set 17: Lipid Metabolism I: Fatty Acids,triacylglycerols,and Lipoproteins

Set 18: Interorgan and Intracellular Coordination of Energy Metabolism in Vertebrates

Set 19: Lipid Metabolism Ii: Membrane Lipids, steroids, isoprenoids, and Eicosanoids

Set 20: Metabolism of Nitrogenous Compounds I: Principles of Biosynthesis, utilization, and Turnover

Set 21: Metabolism of Nitogenous Compounds Ii: Amino Acids, porphyrins, and Neurotransmitters

Set 22: Nucleotide Metabolism

Set 23: Mechanisms of Signal Transduction

Set 24: Genes,genomes and Chromosomes

Set 25: Dna Replication

Set 26: Dna Restructuring: Repair,recombination,rearrangement,amplification

Set 27: Information Readout: Transcription and Post-Transcriptional Processing

Set 28: Information Decoding: Translation and Post-Translational Protein Processing

Set 29: Regulation of Gene Expression

Set 5 Introduction To Proteins The Primary Level Of Protein Structure

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Set 5 Introduction To Proteins The Primary Level Of Protein Structure

(Multiple Choice)

Free

At a pH of 5,all amino acids have at least ____ charged group(s)and at most,_____ charged group(s).

A)0;1
B)1;1
C)1;2
D)2;2
E)2;3

Answer

(Multiple Choice)

Free

Given the following peptide,what pair of protease enzymes would be able to produce three smaller peptides?

Gly-Ser-Ala-His-Phe-Pro-Asn-Ala-Val-Glu-Cys-Ala-Ser

A)chymotrypsin and thrombin
B)trypsin and chymotrypsin
C)thermolysin and chymotrypsin
D)trypsin and thermolysin
E)none of the above

Answer

(Multiple Choice)

Free

If a cis peptide bond is found in a protein,the most likely amino acid to contribute the amine to the amide bond is ______.

A)phenylalanine
B)leucine
C)proline
D)glycine
E)arginine

Answer