Thank you for reporting, we will resolve it shortly
Q.
Cell theory was proposed by
Chhattisgarh PMTChhattisgarh PMT 2006
Solution:
Cell theory was proposed by Malthias Schleiden $(1838)$ a botanist of Germany and Theodor Schwann $(1839)$ a zoologist also of Germany in $17^{th}$ century. According to them, "All living beings are made up of cells." "The cell is the basic morphological and functional unit of life."