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- 1. Multiple Choice
which of the following terms refers to the order in which amino acids are linked together in a protein.
Primary
Secondary
Tertiary
Quaternary
- 2. Multiple Choice
The backbone of amino acids folds and coils on itself
Primary
Secondary
Tertiary
Quaternary
- 3. Multiple Choice
The entire polypeptide forms a three-dimensional structure
Primary
Secondary
Tertiary
Quaternary
- 4. Multiple Choice
Two or more polypeptides attached together and work as one unit
Primary
Secondary
Tertiary
Quaternary
- 5. Multiple ChoiceWhat is a peptide bond?Bond that holds two amino acids together.A bond that holds hydrogen and oxygen molecules together.A bond that holds the phosphate group of one nucleotide and a sugar of a neighboring nucleotide.A bond that is formed by the sharing of electrons.
- 6. Multiple Choice
How many different amino acids are there that are used by living things?
15
20
25
30
- 7. Multiple Choice
The diagram shows a bond forming between two amino acids. What is the name of this reaction?
Condensation
Hydrolysis
Pepysis
Oxidation
- 8. Multiple ChoiceRefers to the three-dimensional structure of an entire amino acid chain in a protein moleculetertiary structureprimary structuresecondary structurefibrous proteins
- 9. Multiple ChoiceWhat is the monomer of a protein?amino acidmonosaccharidefatty acidnucleic acid
- 10. Multiple ChoiceThe name of the initial chain of monomers in a protein is called.....polypeptidepolysaccharidepolyesterpolynucleotide
- 11. Multiple ChoiceThe two types of folding in the secondary structure are.....alpha-helix & beta-pleated sheetspolypeptide & nucleotideglobular & fibrous
- 12. Multiple ChoiceThe main bonding in the secondary structure of a protein is due to.....covalent bondingionic bondinghydrogen bondingpolar bonding
- 13. Multiple ChoiceThe tertiary structure folding in proteins is primary due to the interactions of....the 'R' groupsthe 'P' groupsthe 'A' groupsthe 'S'
- 14. Multiple ChoiceWhat is the name of this molecule?amino acidnucleotidemonosaccharidetriglyceride
- 15. Multiple ChoiceWater-repellinghydrophobicmyoglobincoagulationgluten
- 16. Multiple Choice
The amino acid sequence of each polypeptide that determines what three-dimensional shape in turn determines a protein's
Function
Structure
Fate
Limitations
Location
- 17. Multiple Choice
Proteins that are roughly spherical
globular proteins
fibrous proteins
enzymatic proteins
storage proteins
motor proteins
- 18. Multiple Choice
Proteins that are long and thin
globular proteins
fibrous proteins
enzymatic proteins
storage proteins
motor proteins
- 19. Multiple Choice
Proteins that speed up chemical reactions...
globular proteins
fibrous proteins
enzymatic proteins
storage proteins
motor proteins
- 20. Multiple Choice
Proteins that protect against disease...
immunoglobins
structural proteins
enzymatic proteins
storage proteins
motor proteins
- 21. Multiple Choice
Proteins that provide support...
defense proteins
structural proteins
enzymatic proteins
storage proteins
motor proteins
- 22. Multiple Choice
Function of hemoglobin
defense protein
structural protein
enzymatic protein
transport protein
motor protein
- 23. Multiple Choice
Proteins that aid in movement...
defense proteins
structural proteins
enzymatic proteins
storage proteins
contractile proteins
- 24. Multiple Choice
Proteins that respond to cell stimuli across a membrane...
receptor proteins
hormonal proteins
transport proteins
storage proteins
motor proteins
- 25. Multiple Choice
Proteins that coordinate a organism's activities...
receptor proteins
hormonal proteins
transport proteins
storage proteins
motor proteins
- Answer choicesTagsAnswer choicesTags