Question

Which of the following is a tenet of cell theory, as proposed by Theodor Schwann

• A. Cell can be seen with naked eyes
• B. Only animals are composed of cells
• C. Cell is the structural unit of life
• D. Not all organisms have cells

Answer 1

Answer:

C. Cell is the structural unit of life

• Theodor Schwann proposed the cell theory, tenets of which include all organisms are composed of one or more cells and cell is the structural unit of life.