Question

hey mates.!.. coating of silica how make the chrysophytes indestructible..plz help☺️​

Answer 1

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✍️ Description of ©oating :-

★ The procedure employs a heterogeneous suspension reaction in which the silica sand is mixed with an aqueous suspension of the iron oxide with adjusted pH and ionic strength.

★ The coating reaction was observed to occur with different iron oxides on cristobalite as well as quartz surfaces.

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✍️ Additional Explanation :-

★ Most of the chrysophytes are photosynthetic.

★ The cell walls in diatoms form two thin overlapping shells which fit together as the two parts of a soapbox.

★ The cell walls are embedded with silica and hence are indestructible.

★ Due to this the diatoms leave behind a large amount of cell wall deposits in their habitat.

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Answer 2

Answer:

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