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- 1. Multiple Choice
Mention the universal features of living cells
Cytoplasm
Mitochondria
Nucleus/nucleoid
Plasma membrane
- 2. Multiple Choice
Mention the domains of life
Archaea
Bacteria
Eukarya
Fungi
- 3. Fill in the Blank
Proteins are polymers of .......
- 4. Fill in the Blank
......... different amino acids are commonly found in proteins.
- 5. Multiple Choice
This picture is general structure of an amino acid. They have ....
Amino group
Carboxyl group
Hydroxyl group
R groups
- 6. Multiple Choice
Amino acids can be classified by R groups, except ....
Non polar aliphatic
Polar aliphatic
Polar uncharged
Aromatic
Positively and negatively charged
- 7. Fill in the Blank
Each amino acid residue joined to its neighbor by a specific type of .......
- 8. Multiple Choice
Polymers of amino acids are called the .....
Amino acids
Peptides
Proteins
- 9. Fill in the Blank
Two amino acid molecules can be covalently joined through a substituted amide linkage, termed a peptide bond, to yield a dipeptide. Such a linkage is formed by ..... from the α-carboxyl group of one amino acid and the α-amino group of another
- 10. Multiple Choice
These are the properties of protein
Mediate every process in a cell
Part of molecular mechanism of biological process
Most abundant, great variety, size and function
Expression of genetic information
Produce sugars and polysaccharides
- 11. Fill in the Blank
Mention some functions of proteins. The (a) is protein ...
- 12. Fill in the Blank
Mention some functions of proteins. The (b) is ... protein
- 13. Fill in the Blank
Mention some functions of proteins. The (c) is protein ...
- 14. Multiple Choice
These are the classification of amino acids by the R group. The picture is included into
Aliphatic R Groups
Aromatic R Groups
Uncharged R Groups
Positively Charged (Basic) R Groups
Negatively Charged (Acidic) R Groups
- 15. Multiple Choice
These are the classification of amino acids by the R group. The picture is included into
Aliphatic R Groups
Aromatic R Groups
Uncharged R Groups
Positively Charged (Basic) R Groups
Negatively Charged (Acidic) R Groups
- 16. Multiple Choice
These are the classification of amino acids by the R group. The picture is included into
Aliphatic R Groups
Aromatic R Groups
Uncharged R Groups
Positively Charged (Basic) R Groups
Negatively Charged (Acidic) R Groups
- 17. Multiple Choice
These are the classification of amino acids by the R group. The picture is included into
Aliphatic R Groups
Aromatic R Groups
Uncharged R Groups
Positively Charged (Basic) R Groups
Negatively Charged (Acidic) R Groups
- 18. Multiple Choice
These are the classification of amino acids by the R group. The picture is included into
Aliphatic R Groups
Aromatic R Groups
Uncharged R Groups
Positively Charged (Basic) R Groups
Negatively Charged (Acidic) R Groups
- 19. Fill in the Blank
Amino acids can act as acids and bases is called as
- 20. Multiple Choice
These are the types of conjugated protein, except
Lipoprotein
Carboprotein
Flavoprotein
Metalloprotein
Hemoprotein
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