Select the correct option from the following.

  • A
    $A$ mature corn plant absorbs almost three liters of water in a day.
  • B
    $A$ mustard plant absorbs water equal to its own weight in about five hours.
  • C
    Water is a limiting factor for plant growth and productivity in both agricultural and natural environments.
  • D
    All of the above.

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Similar Questions

Select the correct option regarding water transport in plants.

$A$. Much of the nitrogen in xylem sap is carried in organic form.
$B$. In phloem,the movement of nutrients is always unidirectional.

In a girdled plant,when water is supplied to the leaves above the girdle,leaves may remain green for some time,then wilt and ultimately die. What does it indicate?

$A$: There is an indirect relationship between the rate of respiration and water absorption.
$R$: Increased metabolism increases mineral uptake.

The phenomenon of guttation:

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