hich of the following factor(s) may contribute to the stability of folded protein structures? Disulfide bonds. Hydrophobic effect. Electrostatic interactions. Hydrogen bonds. All of the above.
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Which of the following factor(s) may contribute to the stability of folded protein structures?
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Disulfide bonds. |
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Hydrophobic effect. |
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Electrostatic interactions. |
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Hydrogen bonds. |
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All of the above. |
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- Which of the which of the following forces are involved in maintaining the primary structure of a protein? covalent bonds hydrogen bonds ionic interactions hydrophobic interactionsWhich of the following is the distinguishing factor of a protein? The backbone of the protein chain Its solubility The side chains of the protein chain The prosthetic groupHydrophobic interactions associated with protein tertiary structure involves: Acidic and basic amino acid side chains All of the above Nonpolar amino acid side chains Hydrogen bonding between polar amino acid side chains
- Affinity and specificity of protein-protein interactions are mainly mediated by many weak chemical bonds such as: Group of answer choices van der Waals forces hydrogen bonds hydrophobic interactions all of the aboveA protein has higher order structure. Which statement about higher order structure of proteins is true? Group of answer choices A protein's primary structure is its amino acid sequence. The quaternary structure of a protein is comprised of its alpha helices and beta pleated sheets. Polypeptide subunits combine to form a protein's tertiary structure. All previous answers None of these answersWhich of the following statements concerning complete protein hydrolysis is incorrect? Primary structures are preserved Tertiary and secondary structures are disrupted All peptide bonds are broken Water is a reactant in the process
- Linus Pauling’s a-helix structure (found in hemoglobin, myoglobin, actin, myosin, and keratin) is one of the most common examples of which level of protein organization? the quaternary structure the tertiary structure the secondary structure the primary structure all of the aboveWhich of the following are features of proteins? -they are generally circular molecules. -they are made up of 20 different amino acids. -their synthesis involves the participation of several distinct types of RNA molecule. -unlike DNA, protein never forms a helical structure. -during protein synthesis, the growing chains are extended at the N-terminus More than one answer can be right I am confused please helpwhen a protein has achieved the _______ level of protein structure, it takes on a 3d shape due to the r group interactions. primary secondary tertiary quaternary
- Ribosomes are the cellular structures responsible for synthesizing proteins. They accomplish this goal by facilitating the formation of between individual amino acids. Group of answer choices Hydrolysis Bonds Condensation Reactions Peptide bonds Protein BondsTrue or False: Protein primary structure results from covalent bonding between side chains, e.g. disulfide bonds. True FalseWhich of the following types of molecular interactions play a role in protein folding? Select all that apply. A. Covalent bonds B. Hydrogen bonds C. Van der Waals attraction D. Hydrophobic interactions