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Biology, 05.10.2019 15:20 carolyn7938

When a student adds a few drops of diluted picric acid to a paramecium slide, he observes that the paramecium releases some transparent spine-like projections to protect its body from the acid. what is the significance of these projections?

a. the projections are trichocysts, released for the self-defense of the paramecium.
b. the projections are pseudopodia, released for the locomotion of the paramecium.
c. the projections are cilia, released for the locomotion of the paramecium.

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