Question

Why do plants need magnesium?

1) To allow sunlight to penetrate to mesophyll layer
2) To make chlorophyll
3) to absorb energy from sunlight, so that CO2 will combine with H20
4) To allow CO2 and O2 to diffuse to and from all cells

Please answer from the above options
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Answer 1

Answer:

Magnesium is the central core of the chlorophyll molecule in plant tissue. Thus, if Mg is deficient, the shortage of chlorophyll results in poor and stunted plant growth. Magnesium also helps to activate specific enzyme systems

Answer 2

Answer:

2) to absorb energy from sunlight , so that CO2 will combine with H2O

Explanation:

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