Read the following statements and choose the option with all correct statement.
I. size of a cell depends upon nucleoplasmic index.
II. Occurrence of different type of tissues, organs and organ system results in division of labour.
III. 'Omnis cellula-e-cellula' was experimentally demonstrated by Negeli.
IV. Viruses are an exception to cell theory.

Options

A. I,II,III and IV
B. II and III
C. I,II and IV
D. None of the above

Answer

C