Protein Types
Protein stuff for grade 12 biology.
- 1.
What are enzyme proteins?
- A.
Collagen and elastin forms tendons and ligaments
- B.
Catalyzes covalent bonds to break or form
- C.
Generates movements in the cells tissue
Correct Answer
B. Catalyzes covalent bonds to break or form -
- 2.
What are structural proteins?
- A.
Collagen and elastin forms tendons and ligaments
- B.
Binds to DNA or RNA to switch genes on and off
- C.
Stores small molecules or small ions
Correct Answer
A. Collagen and elastin forms tendons and ligaments -
- 3.
What are transport proteins?
- A.
Carry small molecules or ions
- B.
Collagen and elastin form tendons and ligaments
- C.
Used by cells to detect signals and transmit them to the cells response machinery
Correct Answer
A. Carry small molecules or ions -
- 4.
What are motor proteins?
- A.
They store small molecules
- B.
Carry signal from cell to cell
- C.
Generate movement in cells and tissues
Correct Answer
C. Generate movement in cells and tissues -
- 5.
What are storage proteins?
- A.
Store small molecules or ions
- B.
Used by cells to detect signals and transmit them to the cels response machinery
- C.
Collagen and elastin form ligaments and tendons
Correct Answer
A. Store small molecules or ions -
- 6.
What are signalling proteins?
- A.
Catalyzes covalent bons to break or form
- B.
Highly variable functions
- C.
Carries signal from cell to cell
Correct Answer
C. Carries signal from cell to cell -
- 7.
Receptor proteins?
- A.
Binds to DNA or RNA to switch genes on/off
- B.
Used by cells to detect signals and transmit them to the cells response
- C.
Stores small molecules and ions
Correct Answer
B. Used by cells to detect signals and transmit them to the cells response -
- 8.
Gene regulatory proteins?
- A.
Catalyzes covalent bonds to break/ form
- B.
Generates movement in the cells and tissues
- C.
Binds to DNA or RNA to switch genes on and off
Correct Answer
C. Binds to DNA or RNA to switch genes on and off -
- 9.
Example of an enzyme protein?
Correct Answer
Pepsin - 10.
Example of a structural protein?
Correct Answer
Cytoskeleton - 11.
Example of transport protein?
Correct Answer
Hemoglobin - 12.
Example of motor protein?
Correct Answer
myosin - 13.
Example of storage proteins?
Correct Answer
Ovalbumin - 14.
Example of signalling protein?
Correct Answer
Insulin - 15.
Example of receptor protein?
Correct Answer
Rhodospin
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Current Version
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Jan 18, 2013Quiz Edited by
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Oct 06, 2010Quiz Created by
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