Which type of protein might be responsible for breaking down a neurotransmitter after it causes a signal to be sent down a neuron?
A) enzyme protein
B) receptor protein
C) ion channel protein
D) carrier protein
E) glycoprotein

Question

Quizplus · Accepted Answer

Enzyme proteins, also known as enzymes, catalyze chemical reactions in the body. In the case of neurotransmitters, enzyme proteins are responsible for breaking down the neurotransmitter molecule after it has caused a signal to be sent down the neuron. This process is necessary to prevent the signal from continuing to be transmitted and to allow for the neuron to reset for the next signal.

Which Type of Protein Might Be Responsible for Breaking Down