Which of the following diatoms exhibits a centric discoid shape?

Biology Mcqs for PPSC, FPSC, NTS, and Pakistan government job tests. Select an option below, then read the explanation.

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Subject
Biology Mcqsbiology-mcqs
Published
9 Jun 2018
Last updated
28 May 2026

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Explanation

Among the listed diatoms, Coscinodiscus is known for its centric discoid form, distinguishing it from Diploneis, Campyloneis, and Stephanodiscus.

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