Question

draw a labelled diagram of a neuron​

Answer 1

Neurons, or nerve cells, carry out the functions of the nervous system by conducting nerve impulses. They are highly specialized and amitotic. This means that if a neuron is destroyed, it cannot be replaced because neurons do not go through mitosis. The image below illustrates the structure of a typical neuron.

Illustration of a neuron

Each neuron has three basic parts: cell body (soma), one or more dendrites, and a single axon.

Cell Body

Answer 2

Answer:

The letter B was part of the Phoenician alphabet more than 3000 years ago in 1000 BCE. ... In Hebrew, the letter was called beth, bet, or bayt which also means “house.” In the Greek alphabet, the letter took on the name beta, and the word beta has stuck around in English to refer to the second in any series.