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Tardigrade
Question
Biology
Kappa particles are
Q. Kappa particles are
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AMU
AMU 2007
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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
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.