A) protozoans parasite whose multipli- cation is controlled by host metabolites
B) viral particles capable of self perpetuation in host cytoplasm
C) endosymbiont representing gram negative bacteria species
D) sub microscopic granules formed by the folding of naked DNA
Correct Answer: D
Solution :
Kappa particles are self-replicating cytoplasmic bodies containing DNA. They are present in Paramecium and associated with the production of poisonous substance used for self defence. It show cytoplasmic inheritance.
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