$A.$ Most researchers agree that water is mainly 'pulled' upward through the plant, where transpiration is the driving force.
$B.$ Less than one percent of water reaching the leaves is used in plant growth and photosynthesis.
$C.$ Cobalt chloride paper turns blue on absorbing water.

  • A
    All are correct
  • B
    Only $C$ is incorrect
  • C
    Only $B$ is incorrect
  • D
    Only $A$ is correct

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Similar Questions

Give differences between:
$(1)$ Osmotic Pressure and Osmotic Potential
$(2)$ Diffusion and Imbibition

Match the properties of water with their significance:
$(1)$ High viscosity$(a)$ Temperature of the environment does not affect water
$(2)$ Cohesion$(b)$ Acts as an efficient solvent
$(3)$ High specific heat$(c)$ Absorption of mechanical shocks
$(4)$ Polarity$(d)$ Necessary for the ascent of sap in plants

During which process in leaves is the water potential positive?

Select the correct option regarding the vascular tissues in plants.

What is released during guttation?

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