How does a virus differ from a common cell?Immersive Reader It has no nucleus, cell wall, or organelles. It has two nuclei and no cell wall or organelles. A virus has no cell wall, no nucleus, and only organelles for movement. A virus differs from a cell only in shape.

(Cells are the basic units of life.) Cells can exist by themselves, like bacteria, or as part of a larger organism, like our cells. As opposed to Viruses which are non-living infectious particles, much smaller than a cell, and need a living host to reproduce.

Explanation:

climate change and pollution

b tumor cells have a cell wall instead of a membrane

explanation:

tumor cells different from normal cells because tumor cells have a cell wall instead of a membrane.