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Which one of the following nematodes is an ectoparasite?
Question

Which one of the following nematodes is an ectoparasite?

A.

Radopholus

B.

Xiphinema

C.

Globodera

D.

Meloidogyne

Correct option is B


Xiphinema is an ectoparasitic nematode that feeds externally on plant roots.

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