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Nucleus, the genetic material containing rounded body in each cell, was first discovered in 1831 by

  • A.Robert hooke
  • B.Robert brown
  • C.Rudolf virchow
  • D.Theodore schwann

Answer: B

Robert Brown discovered and named the cell nucleus in 1831, while studying orchids.

He is also remembered for Brownian motion, the random movement of pollen grains in water that he described in 1827. Robert Hooke had named the cell itself in 1665.

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