BMAT Biology: The Cell (Part 1)

An advanced, interactive quiz on the Foundations of the Cell.

Problem 1: The Viral Exception

Medium
Cell TheoryVirusesDefinitions

A scientist argues that viruses challenge the universal application of the Cell Theory. Which of the following tenets of the Cell Theory do viruses most directly contradict?

A

All living organisms are composed of cells.

B

The cell is the basic unit of life.

C

All cells arise from pre-existing cells.

D

All of the above.