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Of the statements provided identify the incorrect statements , which are not the characteristic features of leech and select the appropriate code . I . The body of Hirudinaria granulosa is soft , vermiform , elongated and dorsoventrally flat . II. The segments 3rd-26th are further divided into rings of annuli . III . The mouth of leeches is guarded by a structure called velum . IV . The anterior and posterior suckers are meant for adhesion and locomotion .A. III and IVB. I and IVC. II and IVD. All of these

Answer» Correct Answer - D


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