1)Which of the following statement about the Apicomplexa is false- A.docx

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1)Which of the following statement about the Apicomplexa is false? A)The rhoptries and micronemes produce proteins which are important for host cell invasion. B)The merozoites are the only invasive stage in the life cycle of Plasmodium species. C)Apicomplexans which are transmitted by vectors generally have reduced, thin-walled oocysts since they are not exposed to the external environment. D)The apicoplast is thought to have evolved by the process of secondary endosymbiosis. E)Cryptosporidium is a member of the Apicomplexa. 2)Which of the following statements about Entamoeba histolytica is true? A)The Entamoeba histolytica Gal/GalNAc lectin can be considered a parasite virulence factor. B)Entamoeba histolytica belongs to the Alveolata lineage. C)Entamoeba histolytica is incapable of causing a dead-end infection. D)The brain is the most common site of Entamoeba histolytica extraintestinal infections. E)When amoebic ulcers heal, the healed region regains its normal peristaltic activity .

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