Most neurons lack centrioles. This observation explains
A) why neurons grow such long axons.
B) why these neurons cannot regenerate.
C) the conducting ability of neurons.
D) the ability of neurons to communicate with each other.
E) the ability of neurons to live long lives.

Centrioles are present only in the animal cells due to which cells can divide but some cells of the body lack these centrioles like neuron cells due to which the cells become amitotic and lost its ability to divide. This is the reason these neuron cells do not regenerate and repair themselves if broken.

Thus, Option-B is the correct answer.

Most neurons lack centrioles. This observation explains A) why neurons grow such long axons. B) why these neurons cannot regenerate. C) the conducting ability of neurons. D) the ability of neurons to communicate with each other. E) the ability of neurons to live long lives.

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Most neurons lack centrioles. This observation explains
A) why neurons grow such long axons.
B) why these neurons cannot regenerate.
C) the conducting ability of neurons.
D) the ability of neurons to communicate with each other.
E) the ability of neurons to live long lives.