Question
Which of the following is NOT considered a type of cell according to cell theory? Prokaryotic cells Eukaryotic cells Stem cells Virus particles
Answer
4
(361 Votes)
Tristan
Veteran · Tutor for 12 years
Answer
Virus particles
Explanation
Cell theory states that all living organisms are composed of cells, which are the basic unit of life. According to cell theory, there are two main types of cells: prokaryotic and eukaryotic cells. Stem cells are a type of eukaryotic cell with the ability to differentiate into various cell types. Virus particles, however, are not considered cells because they lack the necessary cellular structures and cannot carry out life processes independently; they require a host cell to replicate.