NEET Biology question
Not in NEET syllabus
Which one of the following elements in plants is not remobilised (i.e. is relatively immobile)?
Answer: (A)
Solution
Calcium becomes incorporated into structural components of the cell (e.g. calcium pectate of the middle lamella) and is therefore not readily remobilised from older to younger tissues; consequently, calcium-deficiency symptoms appear first in young
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