Q. Cell theory was formulated by ____
A) Antonie Von Leeuwenhoek
B) Schleiden and Schwann
C) Robert Brown
D) Singer and Nicolson
Explanation
[Solution from source] Schleiden (plants) and Schwann (animals) formulated the cell theory. Leeuwenhoek first saw live cells, Brown discovered the nucleus, and Singer and Nicolson proposed the fluid mosaic model. Answer (2).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.