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Discovery of the nucleus (1831): Who first described the rounded, genetic-material–containing body in plant cells? Name the scientist who discovered the nucleus in 1831. Choose the correct name.

Difficulty: Easy

Robert Brown
Matthias Schleiden
Theodor Schwann
Rudolf Virchow

Correct Answer: Robert Brown

Explanation:

Given data

Year: 1831; structure: the nucleus in plant cells.

AnswerRobert Brown first described the nucleus while studying orchid tissues.

Final AnswerRobert Brown.

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