In vertebratessimple reflex action is

In vertebrates,simple reflex action is

Options

(a) polysynaptic
(b) bisynaptic
(c) trisynaptic
(d) monosynaptic

Correct Answer:

monosynaptic

Explanation:

A reflex action is a nerve mediated spontaneous,automatic and involuntary response to a stimulus acting through specific receptors without consulting the will of the animal.

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