General Knowledge - Biology - Discussion

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

Biology

20.

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

Robert Hooke

Robert Brown

Rudolf Virchow

Theodore Schwann

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

12 comments Page 1 of 2.

Tin said: 1 decade ago

Its robert brown who discovered nucleus while rudolf virchow and theodore schwann are associated with cell theory and robert hooke with cork cells.

Rohith said: 5 years ago

Robert Hooke observed cell under the microscope in 1665
Robert Brown observed the nucleus in 1831.
Theodore Schwann proposed cell theory in 1839.

(2)

Asvin said: 6 years ago

Schwann propounded cell theory in 1838.

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

Solomon said: 8 years ago

Does it means that Robert Brown discovered the Brownian Motion and the nucleus of a cell as well?

Pilith said: 9 years ago

I can't understand this, please give the correct answer with the explanation.

Tire said: 1 decade ago

Robert hooke discovered the cell not the nucleus the control center of cell.

Felicia said: 1 decade ago

I haven't heard of Robert brown in cell stuff. I only heard of Robert Hooke.

Pole said: 1 decade ago

I thought it's Robert Hooke;.

Anyway thanks Tin.

Faizan said: 1 decade ago

Yea robert brown discover the nucleus.

Sana Basri said: 8 years ago

Robert brown discover the nucleus.

Post your comments here:

Quick links

Quantitative Aptitude

Verbal (English)

Reasoning

Programming

Interview

Placement Papers