But just consider nerve cells that control limbs. A nerve cell consists of a neuronal body and a long axon. If you have a longer limb, you will need a longer axon, and therefore a larger neuronal body to maintain it.
But just consider nerve cells that control limbs. A nerve cell consists of a neuronal body and a long axon. If you have a longer limb, you will need a longer axon, and therefore a larger neuronal body to maintain it.