Paramecium is heterokaryotic i.e., it possesses a dimorphic nuclear apparatus - a single large macronucleus which controls metabolism and one or more small micronuclei concerned with reproduction. Related Theory Heterokaryotic refers to cells where two or more genetically different nuclei share one common cytoplasm. This is the stage after Plasmogamy, the fusion of the cytoplasm, and before Karyogamy, the fusion of the nuclei.
In which of the animal dimorphic nucleus is found?
NEET UG 2002 — Zoology Human Health and Diseases
2002mcqmedium
In which of the animal dimorphic nucleus is found?
Official previous-year question
Held on 30 Apr 2002 · Verified 9 Jul 2026.
Options
- A
Amoeba proteus
- B
Trypanosoma gambiense
- C
Plasmodium vivax
- D
Paramecium caudatum
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