PROTEINS. A protein is: A. Polymer B. macromolecule C. Biomolecule D. Organic molecule E. All of the...
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Transcript of PROTEINS. A protein is: A. Polymer B. macromolecule C. Biomolecule D. Organic molecule E. All of the...
![Page 1: PROTEINS. A protein is: A. Polymer B. macromolecule C. Biomolecule D. Organic molecule E. All of the above.](https://reader035.fdocuments.in/reader035/viewer/2022062718/56649e8a5503460f94b8fb1a/html5/thumbnails/1.jpg)
PROTEINS
![Page 2: PROTEINS. A protein is: A. Polymer B. macromolecule C. Biomolecule D. Organic molecule E. All of the above.](https://reader035.fdocuments.in/reader035/viewer/2022062718/56649e8a5503460f94b8fb1a/html5/thumbnails/2.jpg)
A protein is:
• A. Polymer
• B. macromolecule
• C. Biomolecule
• D. Organic molecule
• E. All of the above
![Page 3: PROTEINS. A protein is: A. Polymer B. macromolecule C. Biomolecule D. Organic molecule E. All of the above.](https://reader035.fdocuments.in/reader035/viewer/2022062718/56649e8a5503460f94b8fb1a/html5/thumbnails/3.jpg)
The monomer of proteins:
• A. Monosaccharide
• B. Fatty acid
• C. Nucleic Acid
• D. Amino acid
• E. none of the above
![Page 4: PROTEINS. A protein is: A. Polymer B. macromolecule C. Biomolecule D. Organic molecule E. All of the above.](https://reader035.fdocuments.in/reader035/viewer/2022062718/56649e8a5503460f94b8fb1a/html5/thumbnails/4.jpg)
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
![Page 5: PROTEINS. A protein is: A. Polymer B. macromolecule C. Biomolecule D. Organic molecule E. All of the above.](https://reader035.fdocuments.in/reader035/viewer/2022062718/56649e8a5503460f94b8fb1a/html5/thumbnails/5.jpg)
Proteins are important to:
• A. Structure of cell
• B. Carrying activities
• C. Energy source
• D. Insulation
• E. Both A and B
![Page 6: PROTEINS. A protein is: A. Polymer B. macromolecule C. Biomolecule D. Organic molecule E. All of the above.](https://reader035.fdocuments.in/reader035/viewer/2022062718/56649e8a5503460f94b8fb1a/html5/thumbnails/6.jpg)
All are major classes of proteins EXCEPT:
• A. structural G. Enzymes
• B. defense H. Signal
• C. Contractile
• D. Transport
• E. storage
• F. Energy
![Page 7: PROTEINS. A protein is: A. Polymer B. macromolecule C. Biomolecule D. Organic molecule E. All of the above.](https://reader035.fdocuments.in/reader035/viewer/2022062718/56649e8a5503460f94b8fb1a/html5/thumbnails/7.jpg)
Proteins are made by linking:
• A. Nucleic acids together
• B. Amino acids together
• C. Fatty acids together
• D. Monosaccharides together
![Page 8: PROTEINS. A protein is: A. Polymer B. macromolecule C. Biomolecule D. Organic molecule E. All of the above.](https://reader035.fdocuments.in/reader035/viewer/2022062718/56649e8a5503460f94b8fb1a/html5/thumbnails/8.jpg)
There are ____ amino acids
• A. 10
• B. 15
• C. 20
• D. 25
• E. 30
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All amino acids have a central carbon
• A. true
• B. False
![Page 10: PROTEINS. A protein is: A. Polymer B. macromolecule C. Biomolecule D. Organic molecule E. All of the above.](https://reader035.fdocuments.in/reader035/viewer/2022062718/56649e8a5503460f94b8fb1a/html5/thumbnails/10.jpg)
All amino acids have a carboxyl group
• A. true
• B. False
![Page 11: PROTEINS. A protein is: A. Polymer B. macromolecule C. Biomolecule D. Organic molecule E. All of the above.](https://reader035.fdocuments.in/reader035/viewer/2022062718/56649e8a5503460f94b8fb1a/html5/thumbnails/11.jpg)
All amino acids have an amino group
• A. true
• B. False
![Page 12: PROTEINS. A protein is: A. Polymer B. macromolecule C. Biomolecule D. Organic molecule E. All of the above.](https://reader035.fdocuments.in/reader035/viewer/2022062718/56649e8a5503460f94b8fb1a/html5/thumbnails/12.jpg)
All amino acids have a
hydrogen attached to central
carbon:• A. true
• B. False
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Every amino acid has a different R
group attached to central
carbon• A. true
• B. False
![Page 14: PROTEINS. A protein is: A. Polymer B. macromolecule C. Biomolecule D. Organic molecule E. All of the above.](https://reader035.fdocuments.in/reader035/viewer/2022062718/56649e8a5503460f94b8fb1a/html5/thumbnails/14.jpg)
What determines properties of amino
acids?
• A. Carboxyl group
• B. Amino group
• C. Central carbon
• D. Hydrogen
• E. R-group
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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
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Chain of amino acids called:
• A. Monosaccharide
• B. polysaccharide
• C. Polypeptide
• D. Triglyceride
• E. Dipeptide
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What determines a proteins function?
• A. Its shape
• B. Zack
• C. Sam
• D. Bryan
• E. B, C, and D are correct
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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
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Denaturation is caused by all
EXCEPT:• A. High temperature
• B. low temperature
• C. High pH
• D. Low PH
• E. Salt concentrations
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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