Fact 1: Vesicle transport requires energy, so it is also a form of active transport.

Fact 2: Synaptic vesicles glutamate transporter 5.

Given the two facts above, answer the question "Glutamate transport requires what?" with the following options: 
- chemicals
 - flavoring
 - glucose
 - energy
 - MSG
 - Energy.
 - chop sui
 - oxygen


 

    energy     