General Knowledge - Biology - Discussion

Discussion :: Biology - Section 1 (Q.No.20)


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: Option B


No answer description available for this question.

Tin said: (Aug 22, 2011)  
Its robert brown who discovered nucleus while rudolf virchow and theodore schwann are associated with cell theory and robert hooke with cork cells.

Pole said: (Dec 7, 2011)  
I thought it's Robert Hooke;.

Anyway thanks Tin.

Tire said: (Nov 2, 2012)  
Robert hooke discovered the cell not the nucleus the control center of cell.

Faizan said: (Aug 18, 2013)  
Yea robert brown discover the nucleus.

Felicia said: (Jul 11, 2015)  
I haven't heard of Robert brown in cell stuff. I only heard of Robert Hooke.

Raja said: (Sep 6, 2015)  
Which answer is right?

Shankar said: (Jan 25, 2016)  
Robert Brown is right answer.

Pilith said: (Nov 25, 2016)  
I can't understand this, please give the correct answer with the explanation.

Sana Basri said: (Mar 14, 2017)  
Robert brown discover the nucleus.

Solomon said: (Jan 2, 2018)  
Does it means that Robert Brown discovered the Brownian Motion and the nucleus of a cell as well?

Asvin said: (Sep 19, 2019)  
Schwann propounded cell theory in 1838.

And the correct answer is Robert Brown invented the nucleus in 1831.

Rohith said: (Apr 20, 2020)  
Robert Hooke observed cell under the microscope in 1665
Robert Brown observed the nucleus in 1831.
Theodore Schwann proposed cell theory in 1839.

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