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Questions and Answers
What is the tertiary structure of a protein?
What is the tertiary structure of a protein?
- The initial sequence of amino acids
- The shape that the chain of amino acids makes
- The 3D shape of the protein formed from twisting and folding (correct)
- The alpha helix or beta pleated sheet shape
Which bond is NOT involved in forming the tertiary structure of proteins?
Which bond is NOT involved in forming the tertiary structure of proteins?
- Disulfide bridges
- Hydrogen bonds
- Ionic bonds
- Peptide bonds (correct)
What type of proteins are enzymes typically classified as?
What type of proteins are enzymes typically classified as?
- Proteins that form fibres
- Contain beta pleated sheets
- Globular proteins (correct)
- Long fibrous proteins
What test can be used to detect the presence of peptide bonds in a protein?
What test can be used to detect the presence of peptide bonds in a protein?
What determines the function of a protein in the end?
What determines the function of a protein in the end?
What type of bonds form between the carboxyl and amino groups in proteins?
What type of bonds form between the carboxyl and amino groups in proteins?
What type of bonds are formed between amino acids in proteins?
What type of bonds are formed between amino acids in proteins?
Which part of an amino acid is involved in forming peptide bonds?
Which part of an amino acid is involved in forming peptide bonds?
What determines the primary structure of a protein?
What determines the primary structure of a protein?
Which molecule is the monomer for protein synthesis?
Which molecule is the monomer for protein synthesis?
What is the function of glycolipids with carbohydrates on the cell surface membrane?
What is the function of glycolipids with carbohydrates on the cell surface membrane?
What color change indicates the presence of lipids in an emulsion test?
What color change indicates the presence of lipids in an emulsion test?
How can you determine the presence of a peptide bond and protein in a solution?
How can you determine the presence of a peptide bond and protein in a solution?
What is the function of enzymes in a reaction?
What is the function of enzymes in a reaction?
What is the primary factor that affects the rate of enzyme-controlled reactions with regards to temperature?
What is the primary factor that affects the rate of enzyme-controlled reactions with regards to temperature?
What is the role of the active site in an enzyme?
What is the role of the active site in an enzyme?
What does the induced fit model describe in enzyme-substrate interactions?
What does the induced fit model describe in enzyme-substrate interactions?
What happens to enzyme activity at temperatures above the optimum?
What happens to enzyme activity at temperatures above the optimum?
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