Which of the following is a tenet of the Cell Theory?
a) All organisms are composed of one or more cells.
b) The cell is the structural unit of life.
c) Cells can arise only by division from a preexisting cell.
d) Cells divide only by fission.
Ans:
a) All organisms are composed of one or more cells.
b) The cell is the structural unit of life.
c) Cells can arise only by division from a preexisting cell.
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