Practice problem
Which is not a difference between the primary cell wall and the secondary cell wall?
The primary cell wall is thin, and the secondary cell wall is thick
The primary cell wall is flexible, and the secondary cell wall is not flexible
The primary cell wall is formed while the cell is growing, and the secondary cell wall is formed after the cell is fully grown
The primary cell wall is not in all plants, but the secondary cell wall is in all plants.
Type a concept, like “slope” or “photosynthesis”.