Biologymedium · Past Paper
What is the function of the myelin sheath in a neuron?
ATo produce neurotransmitters
BTo provide structural support
CTo increase the speed of impulse transmission
DTo receive signals from other neurons
✓ Correct Answer: C — To increase the speed of impulse transmission
The myelin sheath acts as an insulating layer that allows electrical impulses to transmit quickly and efficiently along the axon.
Share this question
More from Biology
- Which tissue provides mechanical strength to the young stems of plants?
- In an ecosystem, the flow of energy is always:
- Parallel venation is a characteristic of which group?
- If 1000 J of energy is present at the producer level, how much energy will be available to the secondary consumer?
- The association between roots of higher plants and fungi is called: