Which type of neuron has one axon and one dendrite extending from the soma?AMultipolar neuronBBipolar neuronCUnipolar neuronDAnaxonic neuron

To answer the question, we will need to analyze the types of neurons based on their structural characteristics.

Breakdown of the Problem

1. We need to identify which type of neuron has one axon and one dendrite extending from the soma.
2. The options provided are:
   • A) Multipolar neuron
   • B) Bipolar neuron
   • C) Unipolar neuron
   • D) Anaxonic neuron

Relevant Concepts

1. Multipolar Neuron: Typically has one axon and multiple dendrites, allowing it to connect with many other neurons.
2. Bipolar Neuron: Has one axon and one dendrite extending from the soma.
3. Unipolar Neuron: Has a single axon that divides into two branches, with one side acting as a dendrite.
4. Anaxonic Neuron: Has no obvious axon and appears to have multiple dendrites, usually found in the brain.

Analysis and Detail

1. To answer the question, we look for the structure described: "one axon and one dendrite."
2. The bipolar neuron fits this description perfectly, as it is characterized by one axon and one dendrite directly attached to the soma.

Verify and Summarize

• After analyzing the definitions and structures of the neurons mentioned, we confirm that:
  • Multipolar neurons have multiple dendrites.
  • Unipolar neurons have one process that branches.
  • Anaxonic neurons lack a distinctive axon.
  • Only bipolar neurons exhibit the structure of having one axon and one dendrite.

Final Answer

B) Bipolar neuron is the type of neuron that has one axon and one dendrite extending from the soma.