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The main functions of the root system am...

The main functions of the root system among the following are
I) Absorption of water and minerals from the soil
II) Providing proper anchorage to the plant parts
III) Storing reserve food materials
IV) Synthesis of some Plant growth regulators

A

I and II only

B

Except III

C

I, II and III only

D

I, II, III and IV

Text Solution

Verified by Experts

The correct Answer is:
D
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