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Biology 10 Online
OpenStudy (anonymous):

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? The projections are trichocysts, released for the self-defense of the paramecium. The projections are pseudopodia, released for the locomotion of the paramecium. The projections are cilia, released for the locomotion of the paramecium.

OpenStudy (shadeyghost):

http://brainly.com/question/306917

OpenStudy (shadeyghost):

it would be a

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