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Substances like water, mineral nutrients...

Substances like water, mineral nutrients, organic nutrients and plant growth regulators in plants

A

Can be over short or long distances

B

Are essentially transported without the use of cellular energy

C

Are always tarnsported through vascular system

D

Have multidirectional transport only

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How many of the following statements are not correct? [I] In a flowering plant the substances that would need to be transported are water, mineral nutrients, organic nutrients and plant growth regulators. [II] Over small distances, substances move by diffusion and by cytoplasmic streaming supplemented only by passive transport. [III] Organic and mineral nutrients undergo multidirectional transport through the xylem. [IV] From the storage organs, organic compounds are later re-exported. [V] Phytohormones and other chemical signals are transported to maintain and regulate the plant functions.

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