Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Protein domain wikipedia , lookup
Nuclear magnetic resonance spectroscopy of proteins wikipedia , lookup
Protein folding wikipedia , lookup
Protein–protein interaction wikipedia , lookup
Western blot wikipedia , lookup
Circular dichroism wikipedia , lookup
Protein mass spectrometry wikipedia , lookup
Intrinsically disordered proteins wikipedia , lookup
List of types of proteins wikipedia , lookup
PROTEINS A protein is: • A. Polymer • B. macromolecule • C. Biomolecule • D. Organic molecule • E. All of the above The monomer of proteins: • A. Monosaccharide • B. Fatty acid • C. Nucleic Acid • D. Amino acid • E. none of the above Every protein: • A,. Has a unique 3-d shape that corresponds to a specific function • B. Has similar shape • C. Has a different shape but not 3-D • D. . Has a unique 3-d shape unrelated to function Proteins are important to: • A. Structure of cell • B. Carrying activities • C. Energy source • D. Insulation • E. Both A and B All are major classes of proteins EXCEPT: • A. structural G. Enzymes • B. defense H. Signal • C. Contractile • D. Transport • E. storage • F. Energy Proteins are made by linking: • A. Nucleic acids together • B. Amino acids together • C. Fatty acids together • D. Monosaccharides together There are ____ amino acids • A. 10 • B. 15 • C. 20 • D. 25 • E. 30 All amino acids have a central carbon • A. true • B. False All amino acids have a carboxyl group • A. true • B. False All amino acids have an amino group • A. true • B. False All amino acids have a hydrogen attached to central carbon: • A. true • B. False Every amino acid has a different R group attached to central • A. true • B. False carbon What determines properties of amino acids? • A. Carboxyl group • B. Amino group • C. Central carbon • D. Hydrogen • E. R-group Amino acids are linked together: • A. By process of dehydration synthesis • B. By removal of water • C. By covalent bonds • D. By peptide bonds • E. All of the above Chain of amino acids called: • A. Monosaccharide • B. polysaccharide • C. Polypeptide • D. Triglyceride • E. Dipeptide What determines a proteins function? • A. Its shape • B. Zack • C. Sam • D. Bryan • E. B, C, and D are correct Denaturation • A. The linking together of amino acids • B. The breaking apart of amino acids • C. The unfolding of a protein • D. The breaking apart of a polysaccharide Denaturation is caused by all EXCEPT: • A. High temperature • B. low temperature • C. High pH • D. Low PH • E. Salt concentrations Since all organisms use the same 20 amino acids to make their proteins • A. Evidence for Cell Theory • B. Evidence For Evolution • C. Evidence from common ancestry • D. Evidence of relatedness among species • E. B, C, and D