Which of the following statements regard...

Which of the following statements regarding cilia is not correct

Organised beating of cilia is controlled by fixures of `Ca^(2+)` across the membrane

Cilia are hair-like cellular appendages

Cilia contain an outer ring of nine doublet microtubules surrounding two singlet microtubules

Microtubules of cilia are composed of tubulin.

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Which of the following statements regarding sols is not correct?

Brownian movement stablises sols.

In a reaction, catalyst may change qualitatively as well as physically.

An emulsion can be broken both by heating as well as freezing.

On prolonged dialysis, colloids become stable.

The ozone molecule is angular in shape.

The ozone is resonance hybrid of two structures.

The oxygen-oxygen bond length in ozone is identical with that of molecular oxygen.

Ozone is used as a germicide and disinfectant for the purification of air.

ozone molecule is angular in shape

ozone molecule is hybrid of two contributing structures

oxygen-oxygen bond length in ozone is identical with that of molecular oxygen

ozone is used as germicide and disinfectant for the purification of air .