Lips of Ascaris are

One dorsal and two ventrolateral

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One dorsal and one ventral

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Two dorsal and one ventrolateral

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Two dorsal and two ventral

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Solution

The correct option is C One dorsal and two ventrolateral
The mouth of Ascaris is a triradiate aperture located at the anterior end of the body. It is guarded by three lips or labia, one dorsal and two ventroventral as shown in the representative diagram.

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