Moderate

All are seen in a cysts of E. histolytica except_____________?

Correct answer: D. Refractile nucleus

  • A. Glycogen mass
  • B. Chromatid bars
  • C. Eccentric nucleus
  • D. Refractile nucleus

Explanation

E. histolytica cysts may contain a glycogen mass, chromatoid bars and nuclei with visible nuclear structures. A so-called refractile nucleus is not a recognised cyst component, making it the exception.

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