Question

The scientist who observed nucleus in different kinds of cells was :
4) Robert Brown
B) Leeuwenhoek
) Athanasius kircher
D) Jan swammerdam​

Answer 1

Answer:

Robert brown

Explanation:

in 1928 he classified

Answer 2

The cell nucleus was discovered by Antonie van Leeuwenhoek in the 18th century. He first observed its structure in a sample of salmon blood. However, its intricate details were furnished by Robert Brown in the year 1831.

So, the correct option is b)

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