Question

what is the criteria for essentiality of an element

Accepted Answer

is absolutely necessary for normal growth and reproduction.

in the absence of the element the plan should not complete their life cycle of set seeds

the requirement of the element must be specific and non replaceable

the element must be directly involved in the metabolism of plants

Front	what is the criteria for essentiality of an element
Back	is absolutely necessary for normal growth and reproduction. in the absence of the element the plan should not complete their life cycle of set seeds the requirement of the element must be specific and non replaceable the element must be directly involved in the metabolism of plants

Element Criteria Essentiality Absolutely Normal Growth Reproduction Absence