6. Biologists arrived to a conclusion that formulated the cell theory. Which are
the statements below are parts of the cell theory?
I. All living things are made up of cells.
11. All living ceils come from pre-existing cells
II. All plants and animals are composed of cells.
IV. Cells are the basic structural and functional unit of all organisms.
AI and II only
B land III only
C. I, II and IV only
D. II, III and IV only
7. How were cells discovered? Arrange the following statements in its corre
order
1. It was observed that the piece of cork was composed of many tiny
compartinents.
II. A thin slice of cork was examined under microscope.
III. These tiny compartments were named cells.
IV. The cells observed were non-living.
A. I-II-III-IV
