Which of the following is not correct-a- Robert Brown discovered the cell-b- Schleiden and Schwann formulated the cell theory-c- Virchow explained that cells are formed from pre-existing cells-d- A unicellular organism carries out its life activities within a single cell-

Question

Toppr Admin · Accepted Answer

Robert Brown discovered the cell - is a false statement.
The first person to see a cell was Robert Hook. He used a very primitive microscope and observed empty blocks like structure in the cork cells which was named as cell.

	Column A		Column B
(a)	discovery of the cell	(i)	Schleiden and Schwann
(b)	first description of cell nucleus	(ii)	Rudolf Virchow
(c)	formulation of cell theory	(iii)	Robert Hooke
(d)	every cell arises from a cell	(iv)	Robert Brown

Which of the following is not correct?(a) Robert Brown discovered the cell.(b) Schleiden and Schwann formulated the cell theory.(c) Virchow explained that cells are formed from pre-existing cells.(d) A unicellular organism carries out its life activities within a single cell.

Robert Brown discovered the cell - is a false statement.The first person to see a cell was Robert Hook. He used a very primitive microscope and observed empty blocks like structure in the cork cells which was named as cell.

Which of the following is not correct?
(a) Robert Brown discovered the cell.
(b) Schleiden and Schwann formulated the cell theory.
(c) Virchow explained that cells are formed from pre-existing cells.
(d) A unicellular organism carries out its life activities within a single cell.

Robert Brown discovered the cell - is a false statement.
The first person to see a cell was Robert Hook. He used a very primitive microscope and observed empty blocks like structure in the cork cells which was named as cell.