Question

Synaptic vesicles contain chemicals called

Answer 1

Correct answer: (b) neurotransmitters​

• The end portions of the axons have swollen ends like "bulbs" called synaptic knobs.
• Synaptic vesicles in the knobs play the central role in synaptic transmission.
• They are regarded as key organelles involved in synaptic functions such as uptake, storage and stimulus-dependent release of neurotransmitter.