NEETBotanyBiological Classification
What is the nature of cell-walls in diatoms?
Options
- Athey are indestructible
- Bthey are easily broken down
- Cthey are made up of calcium
- Dnone of the above
Correct answer
A. they are indestructible
Step-by-step solution
In diatoms, cell walls are embedded with silica imparting characteristic patterns onto the walls and are indestructible.