Question

Which of the following was given by the Robert Brown

• A. Brownian motion of molecules within the cell
• B. Structure of cell
• C. Structure of chromatin fibres
• D. All of the above

Answer 1

Answer: (A)

Brownian motion of molecules within the cell

Robert Brown has made important contributions to botany. One of his important finding was about Brownian motion, the phenomenon is named after the botanist himself. It is the erratic random movement of microscopic particles in a fluid, as a result of continuous bombardment from molecules of the surrounding medium.

So, the correct answer is option A.