Kappa particles of Paramecium produce a toxic substance called
A
Toxin
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B
Paramecin
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C
Hypnotoxin
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D
Neutrotoxin
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Solution
The correct option is B Paramecin
Strains of Paramecium aurelia contain kappa particles in the cytoplasm and are known as 'Killers' because they secrete toxin substance called as Paramecin. Hence the correct option is B.