Why does viruses form a exception to cell theory?

An exception to cell theory is

An exception to cell theory is

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.

The …………… are an exception to cell theory.

[A] : Viruses are exception to cell theory . [R] : Viruses don't have a defined nucleus and cytoplasm .

Read the following statements and select the correct option w.r.t cell theory. (i) All living organisms are composed of cells and products of cells. (ii) Viruses are exception to cell theory because they are cellular particles. (iii) All cells arise from pre-existing cells. (iv) Activities of an organisms are the outcome of sum total of activities and interactions of its constituent cells. (v) Rudolf Virchow gave final shape to cell theory.

One of the following is an exception to cell theory

Assertion :- Viruses are exception of cell theory. Reason:- Virus has many nuclei in their cell.

$ Viruses are not an exception to all theory ! During mitosis the number of chromosomes is reduced to a half.