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Which of the following is a part of structural component?

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in Biology – Class 11 by (272k points)
Which of the following is a part of structural component?

(a) N

(b) Ca

(c) P

(d) K

I had been asked this question by my school teacher while I was bunking the class.

I would like to ask this question from Transport of Mineral Nutrients in division Transport in Plants of Biology – Class 11

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Correct answer is (b) Ca

For explanation: Ca is a part of structural component of the plant as it present in the cell wall, middle lamella and also required for formation of mitotic spindle. N and K are present in metabolically active cells. P is present in cell membranes, proteins, nucleic acids and nucleotides.

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