MCQ
Select the wrong statement.
- ✓The walls of diatoms are easily destructible
- BDiatomaceous earth is formed by the cell walls of diatoms
- CDiatoms are chief producers in the oceans
- DDiatoms are microscopic and float passively in water
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$\begin{array}{|l|l|} \hline Column\;-I & Column\;-II \\ \hline A.\;Micro\;filament & i.\;Glycokalyx \\ \hline B.\;Micro\;tubule & ii.\;Actin \\ \hline C.\;Flagella & iii.\;Tubulin \\ \hline D.\;Outer\;layer\;of\;bacteria & iv.\;Outer\;compartment \\ \hline \end{array}$

