Diatom frustule/shell is made of [BHU 1998; Manipal 2001] – McqOptions

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1.	Diatom frustule/shell is made of [BHU 1998; Manipal 2001]
A.	Silica
B.	Lime
C.	Magnesium carbonate
D.	Any of the above
Answer» B. Lime

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