Match the Proenzyme on the Left (1-3) with the Correct

question 213

Multiple Choice

Match the proenzyme on the left (1-3) with the correct enzyme activator on the right (4-6) .
1) pepsinogen 4. enteropeptidase
2) trypsinogen 5. hydrochloric acid
3) procarboxypeptidase 6. trypsin

• A) 1 and 6; 2 and 5; 3 and 4
• B) 1 and 4; 2 and 5; 3 and 6
• C) 1 and 4; 2 and 6; 3 and 5
• D) 1 and 5; 2 and 6; 3 and 4
• E) 1 and 5; 2 and 4; 3 and 6

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Definitions:

Endorphins

Natural chemicals in the body that interact with the brain's receptors to reduce pain and boost pleasure, resulting in a feeling of well-being.

Slow Pathway

A neural transmission route that takes longer due to the involvement of intermediate neurons, often associated with deliberate and considered responses.

Place Theory

A theory that proposes that our perception of sound depends on where each component frequency produces vibrations along the basilar membrane of the inner ear.

Low-Frequency Sounds

Sounds that have a frequency at the lower end of the audible range, typically below 250 Hz, often felt as vibrations more than they are heard.